857807340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{23399}}^1$

素因数の和:23471

約数の個数: 96

約数和(自身を含む): 2641766400

約数和(自身を除く): 1783959060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 47, 52, 60, 65, 78, 94, 130, 141, 156, 188, 195, 235, 260, 282, 390, 470, 564, 611, 705, 780, 940, 1222, 1410, 1833, 2444, 2820, 3055, 3666, 6110, 7332, 9165, 12220, 18330, 23399, 36660, 46798, 70197, 93596, 116995, 140394, 233990, 280788, 304187, 350985, 467980, 608374, 701970, 912561, 1099753, 1216748, 1403940, 1520935, 1825122, 2199506, 3041870, 3299259, 3650244, 4399012, 4562805, 5498765, 6083740, 6598518, 9125610, 10997530, 13197036, 14296789, 16496295, 18251220, 21995060, 28593578, 32992590, 42890367, 57187156, 65985180, 71483945, 85780734, 142967890, 171561468, 214451835, 285935780, 428903670, 857807340]

約数ペア:

[(1, 857807340), (2, 428903670), (3, 285935780), (4, 214451835), (5, 171561468), (6, 142967890), (10, 85780734), (12, 71483945), (13, 65985180), (15, 57187156), (20, 42890367), (26, 32992590), (30, 28593578), (39, 21995060), (47, 18251220), (52, 16496295), (60, 14296789), (65, 13197036), (78, 10997530), (94, 9125610), (130, 6598518), (141, 6083740), (156, 5498765), (188, 4562805), (195, 4399012), (235, 3650244), (260, 3299259), (282, 3041870), (390, 2199506), (470, 1825122), (564, 1520935), (611, 1403940), (705, 1216748), (780, 1099753), (940, 912561), (1222, 701970), (1410, 608374), (1833, 467980), (2444, 350985), (2820, 304187), (3055, 280788), (3666, 233990), (6110, 140394), (7332, 116995), (9165, 93596), (12220, 70197), (18330, 46798), (23399, 36660)]