1751479380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{13763}}^1$

素因数の和:13886

約数の個数: 144

約数和(自身を含む): 6132357504

約数和(自身を除く): 4380878124

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 101, 105, 126, 140, 180, 202, 210, 252, 303, 315, 404, 420, 505, 606, 630, 707, 909, 1010, 1212, 1260, 1414, 1515, 1818, 2020, 2121, 2828, 3030, 3535, 3636, 4242, 4545, 6060, 6363, 7070, 8484, 9090, 10605, 12726, 13763, 14140, 18180, 21210, 25452, 27526, 31815, 41289, 42420, 55052, 63630, 68815, 82578, 96341, 123867, 127260, 137630, 165156, 192682, 206445, 247734, 275260, 289023, 385364, 412890, 481705, 495468, 578046, 619335, 825780, 867069, 963410, 1156092, 1238670, 1390063, 1445115, 1734138, 1926820, 2477340, 2780126, 2890230, 3468276, 4170189, 4335345, 5560252, 5780460, 6950315, 8340378, 8670690, 9730441, 12510567, 13900630, 16680756, 17341380, 19460882, 20850945, 25021134, 27801260, 29191323, 38921764, 41701890, 48652205, 50042268, 58382646, 62552835, 83403780, 87573969, 97304410, 116765292, 125105670, 145956615, 175147938, 194608820, 250211340, 291913230, 350295876, 437869845, 583826460, 875739690, 1751479380]

約数ペア:

[(1, 1751479380), (2, 875739690), (3, 583826460), (4, 437869845), (5, 350295876), (6, 291913230), (7, 250211340), (9, 194608820), (10, 175147938), (12, 145956615), (14, 125105670), (15, 116765292), (18, 97304410), (20, 87573969), (21, 83403780), (28, 62552835), (30, 58382646), (35, 50042268), (36, 48652205), (42, 41701890), (45, 38921764), (60, 29191323), (63, 27801260), (70, 25021134), (84, 20850945), (90, 19460882), (101, 17341380), (105, 16680756), (126, 13900630), (140, 12510567), (180, 9730441), (202, 8670690), (210, 8340378), (252, 6950315), (303, 5780460), (315, 5560252), (404, 4335345), (420, 4170189), (505, 3468276), (606, 2890230), (630, 2780126), (707, 2477340), (909, 1926820), (1010, 1734138), (1212, 1445115), (1260, 1390063), (1414, 1238670), (1515, 1156092), (1818, 963410), (2020, 867069), (2121, 825780), (2828, 619335), (3030, 578046), (3535, 495468), (3636, 481705), (4242, 412890), (4545, 385364), (6060, 289023), (6363, 275260), (7070, 247734), (8484, 206445), (9090, 192682), (10605, 165156), (12726, 137630), (13763, 127260), (14140, 123867), (18180, 96341), (21210, 82578), (25452, 68815), (27526, 63630), (31815, 55052), (41289, 42420)]