12195750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:151

約数の個数: 128

約数和(自身を含む): 36661248

約数和(自身を除く): 24465498

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 25, 30, 35, 42, 46, 50, 69, 70, 75, 101, 105, 115, 125, 138, 150, 161, 175, 202, 210, 230, 250, 303, 322, 345, 350, 375, 483, 505, 525, 575, 606, 690, 707, 750, 805, 875, 966, 1010, 1050, 1150, 1414, 1515, 1610, 1725, 1750, 2121, 2323, 2415, 2525, 2625, 2875, 3030, 3450, 3535, 4025, 4242, 4646, 4830, 5050, 5250, 5750, 6969, 7070, 7575, 8050, 8625, 10605, 11615, 12075, 12625, 13938, 15150, 16261, 17250, 17675, 20125, 21210, 23230, 24150, 25250, 32522, 34845, 35350, 37875, 40250, 48783, 53025, 58075, 60375, 69690, 75750, 81305, 88375, 97566, 106050, 116150, 120750, 162610, 174225, 176750, 243915, 265125, 290375, 348450, 406525, 487830, 530250, 580750, 813050, 871125, 1219575, 1742250, 2032625, 2439150, 4065250, 6097875, 12195750]

約数ペア:

[(1, 12195750), (2, 6097875), (3, 4065250), (5, 2439150), (6, 2032625), (7, 1742250), (10, 1219575), (14, 871125), (15, 813050), (21, 580750), (23, 530250), (25, 487830), (30, 406525), (35, 348450), (42, 290375), (46, 265125), (50, 243915), (69, 176750), (70, 174225), (75, 162610), (101, 120750), (105, 116150), (115, 106050), (125, 97566), (138, 88375), (150, 81305), (161, 75750), (175, 69690), (202, 60375), (210, 58075), (230, 53025), (250, 48783), (303, 40250), (322, 37875), (345, 35350), (350, 34845), (375, 32522), (483, 25250), (505, 24150), (525, 23230), (575, 21210), (606, 20125), (690, 17675), (707, 17250), (750, 16261), (805, 15150), (875, 13938), (966, 12625), (1010, 12075), (1050, 11615), (1150, 10605), (1414, 8625), (1515, 8050), (1610, 7575), (1725, 7070), (1750, 6969), (2121, 5750), (2323, 5250), (2415, 5050), (2525, 4830), (2625, 4646), (2875, 4242), (3030, 4025), (3450, 3535)]