20165962650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{19121}}^1$

素因数の和:19304

約数の個数: 96

約数和(自身を含む): 51216364800

約数和(自身を除く): 31050402150

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 79, 89, 150, 158, 178, 237, 267, 395, 445, 474, 534, 790, 890, 1185, 1335, 1975, 2225, 2370, 2670, 3950, 4450, 5925, 6675, 7031, 11850, 13350, 14062, 19121, 21093, 35155, 38242, 42186, 57363, 70310, 95605, 105465, 114726, 175775, 191210, 210930, 286815, 351550, 478025, 527325, 573630, 956050, 1054650, 1434075, 1510559, 1701769, 2868150, 3021118, 3403538, 4531677, 5105307, 7552795, 8508845, 9063354, 10210614, 15105590, 17017690, 22658385, 25526535, 37763975, 42544225, 45316770, 51053070, 75527950, 85088450, 113291925, 127632675, 134439751, 226583850, 255265350, 268879502, 403319253, 672198755, 806638506, 1344397510, 2016596265, 3360993775, 4033192530, 6721987550, 10082981325, 20165962650]

約数ペア:

[(1, 20165962650), (2, 10082981325), (3, 6721987550), (5, 4033192530), (6, 3360993775), (10, 2016596265), (15, 1344397510), (25, 806638506), (30, 672198755), (50, 403319253), (75, 268879502), (79, 255265350), (89, 226583850), (150, 134439751), (158, 127632675), (178, 113291925), (237, 85088450), (267, 75527950), (395, 51053070), (445, 45316770), (474, 42544225), (534, 37763975), (790, 25526535), (890, 22658385), (1185, 17017690), (1335, 15105590), (1975, 10210614), (2225, 9063354), (2370, 8508845), (2670, 7552795), (3950, 5105307), (4450, 4531677), (5925, 3403538), (6675, 3021118), (7031, 2868150), (11850, 1701769), (13350, 1510559), (14062, 1434075), (19121, 1054650), (21093, 956050), (35155, 573630), (38242, 527325), (42186, 478025), (57363, 351550), (70310, 286815), (95605, 210930), (105465, 191210), (114726, 175775)]