85821330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13183}}^1$

素因数の和:13231

約数の個数: 64

約数和(自身を含む): 243007488

約数和(自身を除く): 157186158

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 13183, 26366, 39549, 65915, 79098, 92281, 131830, 184562, 197745, 276843, 395490, 408673, 461405, 553686, 817346, 922810, 1226019, 1384215, 2043365, 2452038, 2768430, 2860711, 4086730, 5721422, 6130095, 8582133, 12260190, 14303555, 17164266, 28607110, 42910665, 85821330]

約数ペア:

[(1, 85821330), (2, 42910665), (3, 28607110), (5, 17164266), (6, 14303555), (7, 12260190), (10, 8582133), (14, 6130095), (15, 5721422), (21, 4086730), (30, 2860711), (31, 2768430), (35, 2452038), (42, 2043365), (62, 1384215), (70, 1226019), (93, 922810), (105, 817346), (155, 553686), (186, 461405), (210, 408673), (217, 395490), (310, 276843), (434, 197745), (465, 184562), (651, 131830), (930, 92281), (1085, 79098), (1302, 65915), (2170, 39549), (3255, 26366), (6510, 13183)]