102523980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131441}}^1$

素因数の和:131466

約数の個数: 48

約数和(自身を含む): 309151584

約数和(自身を除く): 206627604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 131441, 262882, 394323, 525764, 657205, 788646, 1314410, 1577292, 1708733, 1971615, 2628820, 3417466, 3943230, 5126199, 6834932, 7886460, 8543665, 10252398, 17087330, 20504796, 25630995, 34174660, 51261990, 102523980]

約数ペア:

[(1, 102523980), (2, 51261990), (3, 34174660), (4, 25630995), (5, 20504796), (6, 17087330), (10, 10252398), (12, 8543665), (13, 7886460), (15, 6834932), (20, 5126199), (26, 3943230), (30, 3417466), (39, 2628820), (52, 1971615), (60, 1708733), (65, 1577292), (78, 1314410), (130, 788646), (156, 657205), (195, 525764), (260, 394323), (390, 262882), (780, 131441)]