25998060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3581}}^1$

素因数の和:3615

約数の個数: 72

約数和(自身を含む): 80036208

約数和(自身を除く): 54038148

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3581, 3630, 7162, 7260, 10743, 14324, 17905, 21486, 35810, 39391, 42972, 53715, 71620, 78782, 107430, 118173, 157564, 196955, 214860, 236346, 393910, 433301, 472692, 590865, 787820, 866602, 1181730, 1299903, 1733204, 2166505, 2363460, 2599806, 4333010, 5199612, 6499515, 8666020, 12999030, 25998060]

約数ペア:

[(1, 25998060), (2, 12999030), (3, 8666020), (4, 6499515), (5, 5199612), (6, 4333010), (10, 2599806), (11, 2363460), (12, 2166505), (15, 1733204), (20, 1299903), (22, 1181730), (30, 866602), (33, 787820), (44, 590865), (55, 472692), (60, 433301), (66, 393910), (110, 236346), (121, 214860), (132, 196955), (165, 157564), (220, 118173), (242, 107430), (330, 78782), (363, 71620), (484, 53715), (605, 42972), (660, 39391), (726, 35810), (1210, 21486), (1452, 17905), (1815, 14324), (2420, 10743), (3581, 7260), (3630, 7162)]