98447960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2281}}^1$

素因数の和:2388

約数の個数: 64

約数和(自身を含む): 241526880

約数和(自身を除く): 143078920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 83, 104, 130, 166, 260, 332, 415, 520, 664, 830, 1079, 1660, 2158, 2281, 3320, 4316, 4562, 5395, 8632, 9124, 10790, 11405, 18248, 21580, 22810, 29653, 43160, 45620, 59306, 91240, 118612, 148265, 189323, 237224, 296530, 378646, 593060, 757292, 946615, 1186120, 1514584, 1893230, 2461199, 3786460, 4922398, 7572920, 9844796, 12305995, 19689592, 24611990, 49223980, 98447960]

約数ペア:

[(1, 98447960), (2, 49223980), (4, 24611990), (5, 19689592), (8, 12305995), (10, 9844796), (13, 7572920), (20, 4922398), (26, 3786460), (40, 2461199), (52, 1893230), (65, 1514584), (83, 1186120), (104, 946615), (130, 757292), (166, 593060), (260, 378646), (332, 296530), (415, 237224), (520, 189323), (664, 148265), (830, 118612), (1079, 91240), (1660, 59306), (2158, 45620), (2281, 43160), (3320, 29653), (4316, 22810), (4562, 21580), (5395, 18248), (8632, 11405), (9124, 10790)]