25036020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:742

約数の個数: 96

約数和(自身を含む): 79107840

約数和(自身を除く): 54071820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 90, 108, 135, 142, 180, 213, 270, 284, 355, 426, 540, 639, 653, 710, 852, 1065, 1278, 1306, 1420, 1917, 1959, 2130, 2556, 2612, 3195, 3265, 3834, 3918, 4260, 5877, 6390, 6530, 7668, 7836, 9585, 9795, 11754, 12780, 13060, 17631, 19170, 19590, 23508, 29385, 35262, 38340, 39180, 46363, 58770, 70524, 88155, 92726, 117540, 139089, 176310, 185452, 231815, 278178, 352620, 417267, 463630, 556356, 695445, 834534, 927260, 1251801, 1390890, 1669068, 2086335, 2503602, 2781780, 4172670, 5007204, 6259005, 8345340, 12518010, 25036020]

約数ペア:

[(1, 25036020), (2, 12518010), (3, 8345340), (4, 6259005), (5, 5007204), (6, 4172670), (9, 2781780), (10, 2503602), (12, 2086335), (15, 1669068), (18, 1390890), (20, 1251801), (27, 927260), (30, 834534), (36, 695445), (45, 556356), (54, 463630), (60, 417267), (71, 352620), (90, 278178), (108, 231815), (135, 185452), (142, 176310), (180, 139089), (213, 117540), (270, 92726), (284, 88155), (355, 70524), (426, 58770), (540, 46363), (639, 39180), (653, 38340), (710, 35262), (852, 29385), (1065, 23508), (1278, 19590), (1306, 19170), (1420, 17631), (1917, 13060), (1959, 12780), (2130, 11754), (2556, 9795), (2612, 9585), (3195, 7836), (3265, 7668), (3834, 6530), (3918, 6390), (4260, 5877)]