75919620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:88

約数の個数: 240

約数和(自身を含む): 271047168

約数和(自身を除く): 195127548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 31, 34, 35, 42, 49, 51, 60, 62, 68, 70, 84, 85, 93, 98, 102, 105, 119, 124, 140, 147, 155, 170, 186, 196, 204, 210, 217, 238, 245, 255, 294, 310, 340, 343, 357, 372, 420, 434, 465, 476, 490, 510, 527, 588, 595, 620, 651, 686, 714, 735, 833, 868, 930, 980, 1020, 1029, 1054, 1085, 1190, 1302, 1372, 1428, 1470, 1519, 1581, 1666, 1715, 1785, 1860, 2058, 2108, 2170, 2380, 2401, 2499, 2604, 2635, 2940, 3038, 3162, 3255, 3332, 3430, 3570, 3689, 4116, 4165, 4340, 4557, 4802, 4998, 5145, 5270, 5831, 6076, 6324, 6510, 6860, 7140, 7203, 7378, 7595, 7905, 8330, 9114, 9604, 9996, 10290, 10540, 10633, 11067, 11662, 12005, 12495, 13020, 14406, 14756, 15190, 15810, 16660, 17493, 18228, 18445, 20580, 21266, 22134, 22785, 23324, 24010, 24990, 25823, 28812, 29155, 30380, 31620, 31899, 34986, 36015, 36890, 40817, 42532, 44268, 45570, 48020, 49980, 51646, 53165, 55335, 58310, 63798, 69972, 72030, 73780, 74431, 77469, 81634, 87465, 91140, 103292, 106330, 110670, 116620, 122451, 127596, 129115, 144060, 148862, 154938, 159495, 163268, 174930, 180761, 204085, 212660, 221340, 223293, 244902, 258230, 297724, 309876, 318990, 349860, 361522, 372155, 387345, 408170, 446586, 489804, 516460, 542283, 612255, 637980, 723044, 744310, 774690, 816340, 893172, 903805, 1084566, 1116465, 1224510, 1265327, 1488620, 1549380, 1807610, 2169132, 2232930, 2449020, 2530654, 2711415, 3615220, 3795981, 4465860, 5061308, 5422830, 6326635, 7591962, 10845660, 12653270, 15183924, 18979905, 25306540, 37959810, 75919620]

約数ペア:

[(1, 75919620), (2, 37959810), (3, 25306540), (4, 18979905), (5, 15183924), (6, 12653270), (7, 10845660), (10, 7591962), (12, 6326635), (14, 5422830), (15, 5061308), (17, 4465860), (20, 3795981), (21, 3615220), (28, 2711415), (30, 2530654), (31, 2449020), (34, 2232930), (35, 2169132), (42, 1807610), (49, 1549380), (51, 1488620), (60, 1265327), (62, 1224510), (68, 1116465), (70, 1084566), (84, 903805), (85, 893172), (93, 816340), (98, 774690), (102, 744310), (105, 723044), (119, 637980), (124, 612255), (140, 542283), (147, 516460), (155, 489804), (170, 446586), (186, 408170), (196, 387345), (204, 372155), (210, 361522), (217, 349860), (238, 318990), (245, 309876), (255, 297724), (294, 258230), (310, 244902), (340, 223293), (343, 221340), (357, 212660), (372, 204085), (420, 180761), (434, 174930), (465, 163268), (476, 159495), (490, 154938), (510, 148862), (527, 144060), (588, 129115), (595, 127596), (620, 122451), (651, 116620), (686, 110670), (714, 106330), (735, 103292), (833, 91140), (868, 87465), (930, 81634), (980, 77469), (1020, 74431), (1029, 73780), (1054, 72030), (1085, 69972), (1190, 63798), (1302, 58310), (1372, 55335), (1428, 53165), (1470, 51646), (1519, 49980), (1581, 48020), (1666, 45570), (1715, 44268), (1785, 42532), (1860, 40817), (2058, 36890), (2108, 36015), (2170, 34986), (2380, 31899), (2401, 31620), (2499, 30380), (2604, 29155), (2635, 28812), (2940, 25823), (3038, 24990), (3162, 24010), (3255, 23324), (3332, 22785), (3430, 22134), (3570, 21266), (3689, 20580), (4116, 18445), (4165, 18228), (4340, 17493), (4557, 16660), (4802, 15810), (4998, 15190), (5145, 14756), (5270, 14406), (5831, 13020), (6076, 12495), (6324, 12005), (6510, 11662), (6860, 11067), (7140, 10633), (7203, 10540), (7378, 10290), (7595, 9996), (7905, 9604), (8330, 9114)]