25053240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12281}}^1$

素因数の和:12312

約数の個数: 64

約数和(自身を含む): 79587360

約数和(自身を除く): 54534120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 12281, 24562, 36843, 49124, 61405, 73686, 98248, 122810, 147372, 184215, 208777, 245620, 294744, 368430, 417554, 491240, 626331, 736860, 835108, 1043885, 1252662, 1473720, 1670216, 2087770, 2505324, 3131655, 4175540, 5010648, 6263310, 8351080, 12526620, 25053240]

約数ペア:

[(1, 25053240), (2, 12526620), (3, 8351080), (4, 6263310), (5, 5010648), (6, 4175540), (8, 3131655), (10, 2505324), (12, 2087770), (15, 1670216), (17, 1473720), (20, 1252662), (24, 1043885), (30, 835108), (34, 736860), (40, 626331), (51, 491240), (60, 417554), (68, 368430), (85, 294744), (102, 245620), (120, 208777), (136, 184215), (170, 147372), (204, 122810), (255, 98248), (340, 73686), (408, 61405), (510, 49124), (680, 36843), (1020, 24562), (2040, 12281)]