71269380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:283

約数の個数: 288

約数和(自身を含む): 281299200

約数和(自身を除く): 210029820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 26, 28, 30, 35, 36, 38, 39, 42, 45, 52, 57, 60, 63, 65, 70, 76, 78, 84, 90, 91, 95, 105, 114, 117, 126, 130, 133, 140, 156, 171, 180, 182, 190, 195, 210, 228, 229, 234, 247, 252, 260, 266, 273, 285, 315, 342, 364, 380, 390, 399, 420, 455, 458, 468, 494, 532, 546, 570, 585, 630, 665, 684, 687, 741, 780, 798, 819, 855, 910, 916, 988, 1092, 1140, 1145, 1170, 1197, 1235, 1260, 1330, 1365, 1374, 1482, 1596, 1603, 1638, 1710, 1729, 1820, 1995, 2061, 2223, 2290, 2340, 2394, 2470, 2660, 2730, 2748, 2964, 2977, 3206, 3276, 3420, 3435, 3458, 3705, 3990, 4095, 4122, 4351, 4446, 4580, 4788, 4809, 4940, 5187, 5460, 5954, 5985, 6412, 6870, 6916, 7410, 7980, 8015, 8190, 8244, 8645, 8702, 8892, 8931, 9618, 10305, 10374, 11115, 11908, 11970, 13053, 13740, 14427, 14820, 14885, 15561, 16030, 16380, 17290, 17404, 17862, 19236, 20610, 20748, 20839, 21755, 22230, 23940, 24045, 25935, 26106, 26793, 28854, 29770, 30457, 31122, 32060, 34580, 35724, 39159, 41220, 41678, 43510, 44460, 44655, 48090, 51870, 52212, 53586, 56563, 57708, 59540, 60914, 62244, 62517, 65265, 72135, 77805, 78318, 83356, 87020, 89310, 91371, 96180, 103740, 104195, 107172, 113126, 121828, 125034, 130530, 133965, 144270, 152285, 155610, 156636, 169689, 178620, 182742, 187551, 195795, 208390, 226252, 250068, 261060, 267930, 274113, 282815, 288540, 304570, 311220, 312585, 339378, 365484, 375102, 391590, 395941, 416780, 456855, 509067, 535860, 548226, 565630, 609140, 625170, 678756, 750204, 783180, 791882, 848445, 913710, 937755, 1018134, 1096452, 1131260, 1187823, 1250340, 1370565, 1583764, 1696890, 1827420, 1875510, 1979705, 2036268, 2375646, 2545335, 2741130, 3393780, 3563469, 3751020, 3959410, 4751292, 5090670, 5482260, 5939115, 7126938, 7918820, 10181340, 11878230, 14253876, 17817345, 23756460, 35634690, 71269380]

約数ペア:

[(1, 71269380), (2, 35634690), (3, 23756460), (4, 17817345), (5, 14253876), (6, 11878230), (7, 10181340), (9, 7918820), (10, 7126938), (12, 5939115), (13, 5482260), (14, 5090670), (15, 4751292), (18, 3959410), (19, 3751020), (20, 3563469), (21, 3393780), (26, 2741130), (28, 2545335), (30, 2375646), (35, 2036268), (36, 1979705), (38, 1875510), (39, 1827420), (42, 1696890), (45, 1583764), (52, 1370565), (57, 1250340), (60, 1187823), (63, 1131260), (65, 1096452), (70, 1018134), (76, 937755), (78, 913710), (84, 848445), (90, 791882), (91, 783180), (95, 750204), (105, 678756), (114, 625170), (117, 609140), (126, 565630), (130, 548226), (133, 535860), (140, 509067), (156, 456855), (171, 416780), (180, 395941), (182, 391590), (190, 375102), (195, 365484), (210, 339378), (228, 312585), (229, 311220), (234, 304570), (247, 288540), (252, 282815), (260, 274113), (266, 267930), (273, 261060), (285, 250068), (315, 226252), (342, 208390), (364, 195795), (380, 187551), (390, 182742), (399, 178620), (420, 169689), (455, 156636), (458, 155610), (468, 152285), (494, 144270), (532, 133965), (546, 130530), (570, 125034), (585, 121828), (630, 113126), (665, 107172), (684, 104195), (687, 103740), (741, 96180), (780, 91371), (798, 89310), (819, 87020), (855, 83356), (910, 78318), (916, 77805), (988, 72135), (1092, 65265), (1140, 62517), (1145, 62244), (1170, 60914), (1197, 59540), (1235, 57708), (1260, 56563), (1330, 53586), (1365, 52212), (1374, 51870), (1482, 48090), (1596, 44655), (1603, 44460), (1638, 43510), (1710, 41678), (1729, 41220), (1820, 39159), (1995, 35724), (2061, 34580), (2223, 32060), (2290, 31122), (2340, 30457), (2394, 29770), (2470, 28854), (2660, 26793), (2730, 26106), (2748, 25935), (2964, 24045), (2977, 23940), (3206, 22230), (3276, 21755), (3420, 20839), (3435, 20748), (3458, 20610), (3705, 19236), (3990, 17862), (4095, 17404), (4122, 17290), (4351, 16380), (4446, 16030), (4580, 15561), (4788, 14885), (4809, 14820), (4940, 14427), (5187, 13740), (5460, 13053), (5954, 11970), (5985, 11908), (6412, 11115), (6870, 10374), (6916, 10305), (7410, 9618), (7980, 8931), (8015, 8892), (8190, 8702), (8244, 8645)]