90667590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{607}}^1$

素因数の和:1013

約数の個数: 64

約数和(自身を含む): 235339776

約数和(自身を除く): 144672186

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 383, 390, 607, 766, 1149, 1214, 1821, 1915, 2298, 3035, 3642, 3830, 4979, 5745, 6070, 7891, 9105, 9958, 11490, 14937, 15782, 18210, 23673, 24895, 29874, 39455, 47346, 49790, 74685, 78910, 118365, 149370, 232481, 236730, 464962, 697443, 1162405, 1394886, 2324810, 3022253, 3487215, 6044506, 6974430, 9066759, 15111265, 18133518, 30222530, 45333795, 90667590]

約数ペア:

[(1, 90667590), (2, 45333795), (3, 30222530), (5, 18133518), (6, 15111265), (10, 9066759), (13, 6974430), (15, 6044506), (26, 3487215), (30, 3022253), (39, 2324810), (65, 1394886), (78, 1162405), (130, 697443), (195, 464962), (383, 236730), (390, 232481), (607, 149370), (766, 118365), (1149, 78910), (1214, 74685), (1821, 49790), (1915, 47346), (2298, 39455), (3035, 29874), (3642, 24895), (3830, 23673), (4979, 18210), (5745, 15782), (6070, 14937), (7891, 11490), (9105, 9958)]