1994955400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{4073}}^1$

素因数の和:4199

約数の個数: 96

約数和(自身を含む): 4849689600

約数和(自身を除く): 2854734200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 79, 100, 124, 155, 158, 200, 248, 310, 316, 395, 620, 632, 775, 790, 1240, 1550, 1580, 1975, 2449, 3100, 3160, 3950, 4073, 4898, 6200, 7900, 8146, 9796, 12245, 15800, 16292, 19592, 20365, 24490, 32584, 40730, 48980, 61225, 81460, 97960, 101825, 122450, 126263, 162920, 203650, 244900, 252526, 321767, 407300, 489800, 505052, 631315, 643534, 814600, 1010104, 1262630, 1287068, 1608835, 2525260, 2574136, 3156575, 3217670, 5050520, 6313150, 6435340, 8044175, 9974777, 12626300, 12870680, 16088350, 19949554, 25252600, 32176700, 39899108, 49873885, 64353400, 79798216, 99747770, 199495540, 249369425, 398991080, 498738850, 997477700, 1994955400]

約数ペア:

[(1, 1994955400), (2, 997477700), (4, 498738850), (5, 398991080), (8, 249369425), (10, 199495540), (20, 99747770), (25, 79798216), (31, 64353400), (40, 49873885), (50, 39899108), (62, 32176700), (79, 25252600), (100, 19949554), (124, 16088350), (155, 12870680), (158, 12626300), (200, 9974777), (248, 8044175), (310, 6435340), (316, 6313150), (395, 5050520), (620, 3217670), (632, 3156575), (775, 2574136), (790, 2525260), (1240, 1608835), (1550, 1287068), (1580, 1262630), (1975, 1010104), (2449, 814600), (3100, 643534), (3160, 631315), (3950, 505052), (4073, 489800), (4898, 407300), (6200, 321767), (7900, 252526), (8146, 244900), (9796, 203650), (12245, 162920), (15800, 126263), (16292, 122450), (19592, 101825), (20365, 97960), (24490, 81460), (32584, 61225), (40730, 48980)]