139715100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:425

約数の個数: 216

約数和(自身を含む): 509495168

約数和(自身を除く): 369780068

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 67, 70, 75, 84, 90, 100, 105, 126, 134, 140, 150, 175, 180, 201, 210, 225, 252, 268, 300, 315, 331, 335, 350, 402, 420, 450, 469, 525, 603, 630, 662, 670, 700, 804, 900, 938, 993, 1005, 1050, 1206, 1260, 1324, 1340, 1407, 1575, 1655, 1675, 1876, 1986, 2010, 2100, 2317, 2345, 2412, 2814, 2979, 3015, 3150, 3310, 3350, 3972, 4020, 4221, 4634, 4690, 4965, 5025, 5628, 5958, 6030, 6300, 6620, 6700, 6951, 7035, 8275, 8442, 9268, 9380, 9930, 10050, 11585, 11725, 11916, 12060, 13902, 14070, 14895, 15075, 16550, 16884, 19860, 20100, 20853, 21105, 22177, 23170, 23450, 24825, 27804, 28140, 29790, 30150, 33100, 34755, 35175, 41706, 42210, 44354, 46340, 46900, 49650, 57925, 59580, 60300, 66531, 69510, 70350, 74475, 83412, 84420, 88708, 99300, 104265, 105525, 110885, 115850, 133062, 139020, 140700, 148950, 155239, 173775, 199593, 208530, 211050, 221770, 231700, 266124, 297900, 310478, 332655, 347550, 399186, 417060, 422100, 443540, 465717, 521325, 554425, 620956, 665310, 695100, 776195, 798372, 931434, 997965, 1042650, 1108850, 1330620, 1397151, 1552390, 1663275, 1862868, 1995930, 2085300, 2217700, 2328585, 2794302, 3104780, 3326550, 3880975, 3991860, 4657170, 4989825, 5588604, 6653100, 6985755, 7761950, 9314340, 9979650, 11642925, 13971510, 15523900, 19959300, 23285850, 27943020, 34928775, 46571700, 69857550, 139715100]

約数ペア:

[(1, 139715100), (2, 69857550), (3, 46571700), (4, 34928775), (5, 27943020), (6, 23285850), (7, 19959300), (9, 15523900), (10, 13971510), (12, 11642925), (14, 9979650), (15, 9314340), (18, 7761950), (20, 6985755), (21, 6653100), (25, 5588604), (28, 4989825), (30, 4657170), (35, 3991860), (36, 3880975), (42, 3326550), (45, 3104780), (50, 2794302), (60, 2328585), (63, 2217700), (67, 2085300), (70, 1995930), (75, 1862868), (84, 1663275), (90, 1552390), (100, 1397151), (105, 1330620), (126, 1108850), (134, 1042650), (140, 997965), (150, 931434), (175, 798372), (180, 776195), (201, 695100), (210, 665310), (225, 620956), (252, 554425), (268, 521325), (300, 465717), (315, 443540), (331, 422100), (335, 417060), (350, 399186), (402, 347550), (420, 332655), (450, 310478), (469, 297900), (525, 266124), (603, 231700), (630, 221770), (662, 211050), (670, 208530), (700, 199593), (804, 173775), (900, 155239), (938, 148950), (993, 140700), (1005, 139020), (1050, 133062), (1206, 115850), (1260, 110885), (1324, 105525), (1340, 104265), (1407, 99300), (1575, 88708), (1655, 84420), (1675, 83412), (1876, 74475), (1986, 70350), (2010, 69510), (2100, 66531), (2317, 60300), (2345, 59580), (2412, 57925), (2814, 49650), (2979, 46900), (3015, 46340), (3150, 44354), (3310, 42210), (3350, 41706), (3972, 35175), (4020, 34755), (4221, 33100), (4634, 30150), (4690, 29790), (4965, 28140), (5025, 27804), (5628, 24825), (5958, 23450), (6030, 23170), (6300, 22177), (6620, 21105), (6700, 20853), (6951, 20100), (7035, 19860), (8275, 16884), (8442, 16550), (9268, 15075), (9380, 14895), (9930, 14070), (10050, 13902), (11585, 12060), (11725, 11916)]