26505780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{283}}^1$

素因数の和:525

約数の個数: 96

約数和(自身を含む): 85499904

約数和(自身を除く): 58994124

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 223, 283, 420, 446, 566, 669, 849, 892, 1115, 1132, 1338, 1415, 1561, 1698, 1981, 2230, 2676, 2830, 3122, 3345, 3396, 3962, 4245, 4460, 4683, 5660, 5943, 6244, 6690, 7805, 7924, 8490, 9366, 9905, 11886, 13380, 15610, 16980, 18732, 19810, 23415, 23772, 29715, 31220, 39620, 46830, 59430, 63109, 93660, 118860, 126218, 189327, 252436, 315545, 378654, 441763, 631090, 757308, 883526, 946635, 1262180, 1325289, 1767052, 1893270, 2208815, 2650578, 3786540, 4417630, 5301156, 6626445, 8835260, 13252890, 26505780]

約数ペア:

[(1, 26505780), (2, 13252890), (3, 8835260), (4, 6626445), (5, 5301156), (6, 4417630), (7, 3786540), (10, 2650578), (12, 2208815), (14, 1893270), (15, 1767052), (20, 1325289), (21, 1262180), (28, 946635), (30, 883526), (35, 757308), (42, 631090), (60, 441763), (70, 378654), (84, 315545), (105, 252436), (140, 189327), (210, 126218), (223, 118860), (283, 93660), (420, 63109), (446, 59430), (566, 46830), (669, 39620), (849, 31220), (892, 29715), (1115, 23772), (1132, 23415), (1338, 19810), (1415, 18732), (1561, 16980), (1698, 15610), (1981, 13380), (2230, 11886), (2676, 9905), (2830, 9366), (3122, 8490), (3345, 7924), (3396, 7805), (3962, 6690), (4245, 6244), (4460, 5943), (4683, 5660)]