201855420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{86263}}^1$

素因数の和:86291

約数の個数: 72

約数和(自身を含む): 659402016

約数和(自身を除く): 457546596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 86263, 172526, 258789, 345052, 431315, 517578, 776367, 862630, 1035156, 1121419, 1293945, 1552734, 1725260, 2242838, 2587890, 3105468, 3364257, 3881835, 4485676, 5175780, 5607095, 6728514, 7763670, 10092771, 11214190, 13457028, 15527340, 16821285, 20185542, 22428380, 33642570, 40371084, 50463855, 67285140, 100927710, 201855420]

約数ペア:

[(1, 201855420), (2, 100927710), (3, 67285140), (4, 50463855), (5, 40371084), (6, 33642570), (9, 22428380), (10, 20185542), (12, 16821285), (13, 15527340), (15, 13457028), (18, 11214190), (20, 10092771), (26, 7763670), (30, 6728514), (36, 5607095), (39, 5175780), (45, 4485676), (52, 3881835), (60, 3364257), (65, 3105468), (78, 2587890), (90, 2242838), (117, 1725260), (130, 1552734), (156, 1293945), (180, 1121419), (195, 1035156), (234, 862630), (260, 776367), (390, 517578), (468, 431315), (585, 345052), (780, 258789), (1170, 172526), (2340, 86263)]