25138620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3581}}^1$

素因数の和:3612

約数の個数: 96

約数和(自身を含む): 84248640

約数和(自身を除く): 59110020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 3581, 7020, 7162, 10743, 14324, 17905, 21486, 32229, 35810, 42972, 46553, 53715, 64458, 71620, 93106, 96687, 107430, 128916, 139659, 161145, 186212, 193374, 214860, 232765, 279318, 322290, 386748, 418977, 465530, 483435, 558636, 644580, 698295, 837954, 931060, 966870, 1256931, 1396590, 1675908, 1933740, 2094885, 2513862, 2793180, 4189770, 5027724, 6284655, 8379540, 12569310, 25138620]

約数ペア:

[(1, 25138620), (2, 12569310), (3, 8379540), (4, 6284655), (5, 5027724), (6, 4189770), (9, 2793180), (10, 2513862), (12, 2094885), (13, 1933740), (15, 1675908), (18, 1396590), (20, 1256931), (26, 966870), (27, 931060), (30, 837954), (36, 698295), (39, 644580), (45, 558636), (52, 483435), (54, 465530), (60, 418977), (65, 386748), (78, 322290), (90, 279318), (108, 232765), (117, 214860), (130, 193374), (135, 186212), (156, 161145), (180, 139659), (195, 128916), (234, 107430), (260, 96687), (270, 93106), (351, 71620), (390, 64458), (468, 53715), (540, 46553), (585, 42972), (702, 35810), (780, 32229), (1170, 21486), (1404, 17905), (1755, 14324), (2340, 10743), (3510, 7162), (3581, 7020)]