74245620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 216760320

約数和(自身を除く): 142514700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 179, 186, 223, 310, 358, 372, 446, 465, 537, 620, 669, 716, 892, 895, 930, 1074, 1115, 1338, 1790, 1860, 2148, 2230, 2676, 2685, 3345, 3580, 4460, 5370, 5549, 6690, 6913, 10740, 11098, 13380, 13826, 16647, 20739, 22196, 27652, 27745, 33294, 34565, 39917, 41478, 55490, 66588, 69130, 79834, 82956, 83235, 103695, 110980, 119751, 138260, 159668, 166470, 199585, 207390, 239502, 332940, 399170, 414780, 479004, 598755, 798340, 1197510, 1237427, 2395020, 2474854, 3712281, 4949708, 6187135, 7424562, 12374270, 14849124, 18561405, 24748540, 37122810, 74245620]

約数ペア:

[(1, 74245620), (2, 37122810), (3, 24748540), (4, 18561405), (5, 14849124), (6, 12374270), (10, 7424562), (12, 6187135), (15, 4949708), (20, 3712281), (30, 2474854), (31, 2395020), (60, 1237427), (62, 1197510), (93, 798340), (124, 598755), (155, 479004), (179, 414780), (186, 399170), (223, 332940), (310, 239502), (358, 207390), (372, 199585), (446, 166470), (465, 159668), (537, 138260), (620, 119751), (669, 110980), (716, 103695), (892, 83235), (895, 82956), (930, 79834), (1074, 69130), (1115, 66588), (1338, 55490), (1790, 41478), (1860, 39917), (2148, 34565), (2230, 33294), (2676, 27745), (2685, 27652), (3345, 22196), (3580, 20739), (4460, 16647), (5370, 13826), (5549, 13380), (6690, 11098), (6913, 10740)]