82421490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:591

約数の個数: 64

約数和(自身を含む): 203212800

約数和(自身を除く): 120791310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 83, 158, 166, 237, 249, 395, 415, 419, 474, 498, 790, 830, 838, 1185, 1245, 1257, 2095, 2370, 2490, 2514, 4190, 6285, 6557, 12570, 13114, 19671, 32785, 33101, 34777, 39342, 65570, 66202, 69554, 98355, 99303, 104331, 165505, 173885, 196710, 198606, 208662, 331010, 347770, 496515, 521655, 993030, 1043310, 2747383, 5494766, 8242149, 13736915, 16484298, 27473830, 41210745, 82421490]

約数ペア:

[(1, 82421490), (2, 41210745), (3, 27473830), (5, 16484298), (6, 13736915), (10, 8242149), (15, 5494766), (30, 2747383), (79, 1043310), (83, 993030), (158, 521655), (166, 496515), (237, 347770), (249, 331010), (395, 208662), (415, 198606), (419, 196710), (474, 173885), (498, 165505), (790, 104331), (830, 99303), (838, 98355), (1185, 69554), (1245, 66202), (1257, 65570), (2095, 39342), (2370, 34777), (2490, 33101), (2514, 32785), (4190, 19671), (6285, 13114), (6557, 12570)]