69857550

素因数分解:

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

素因数の和:423

約数の個数: 144

約数和(自身を含む): 218355072

約数和(自身を除く): 148497522

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 67, 70, 75, 90, 105, 126, 134, 150, 175, 201, 210, 225, 315, 331, 335, 350, 402, 450, 469, 525, 603, 630, 662, 670, 938, 993, 1005, 1050, 1206, 1407, 1575, 1655, 1675, 1986, 2010, 2317, 2345, 2814, 2979, 3015, 3150, 3310, 3350, 4221, 4634, 4690, 4965, 5025, 5958, 6030, 6951, 7035, 8275, 8442, 9930, 10050, 11585, 11725, 13902, 14070, 14895, 15075, 16550, 20853, 21105, 22177, 23170, 23450, 24825, 29790, 30150, 34755, 35175, 41706, 42210, 44354, 49650, 57925, 66531, 69510, 70350, 74475, 104265, 105525, 110885, 115850, 133062, 148950, 155239, 173775, 199593, 208530, 211050, 221770, 310478, 332655, 347550, 399186, 465717, 521325, 554425, 665310, 776195, 931434, 997965, 1042650, 1108850, 1397151, 1552390, 1663275, 1995930, 2328585, 2794302, 3326550, 3880975, 4657170, 4989825, 6985755, 7761950, 9979650, 11642925, 13971510, 23285850, 34928775, 69857550]

約数ペア:

[(1, 69857550), (2, 34928775), (3, 23285850), (5, 13971510), (6, 11642925), (7, 9979650), (9, 7761950), (10, 6985755), (14, 4989825), (15, 4657170), (18, 3880975), (21, 3326550), (25, 2794302), (30, 2328585), (35, 1995930), (42, 1663275), (45, 1552390), (50, 1397151), (63, 1108850), (67, 1042650), (70, 997965), (75, 931434), (90, 776195), (105, 665310), (126, 554425), (134, 521325), (150, 465717), (175, 399186), (201, 347550), (210, 332655), (225, 310478), (315, 221770), (331, 211050), (335, 208530), (350, 199593), (402, 173775), (450, 155239), (469, 148950), (525, 133062), (603, 115850), (630, 110885), (662, 105525), (670, 104265), (938, 74475), (993, 70350), (1005, 69510), (1050, 66531), (1206, 57925), (1407, 49650), (1575, 44354), (1655, 42210), (1675, 41706), (1986, 35175), (2010, 34755), (2317, 30150), (2345, 29790), (2814, 24825), (2979, 23450), (3015, 23170), (3150, 22177), (3310, 21105), (3350, 20853), (4221, 16550), (4634, 15075), (4690, 14895), (4965, 14070), (5025, 13902), (5958, 11725), (6030, 11585), (6951, 10050), (7035, 9930), (8275, 8442)]