74724090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:276

約数の個数: 128

約数和(自身を含む): 215377920

約数和(自身を除く): 140653830

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 59, 70, 74, 105, 111, 118, 163, 177, 185, 210, 222, 259, 295, 326, 354, 370, 413, 489, 518, 555, 590, 777, 815, 826, 885, 978, 1110, 1141, 1239, 1295, 1554, 1630, 1770, 2065, 2183, 2282, 2445, 2478, 2590, 3423, 3885, 4130, 4366, 4890, 5705, 6031, 6195, 6549, 6846, 7770, 9617, 10915, 11410, 12062, 12390, 13098, 15281, 17115, 18093, 19234, 21830, 28851, 30155, 30562, 32745, 34230, 36186, 42217, 45843, 48085, 57702, 60310, 65490, 67319, 76405, 84434, 90465, 91686, 96170, 126651, 134638, 144255, 152810, 180930, 201957, 211085, 229215, 253302, 288510, 336595, 355829, 403914, 422170, 458430, 633255, 673190, 711658, 1009785, 1067487, 1266510, 1779145, 2019570, 2134974, 2490803, 3558290, 4981606, 5337435, 7472409, 10674870, 12454015, 14944818, 24908030, 37362045, 74724090]

約数ペア:

[(1, 74724090), (2, 37362045), (3, 24908030), (5, 14944818), (6, 12454015), (7, 10674870), (10, 7472409), (14, 5337435), (15, 4981606), (21, 3558290), (30, 2490803), (35, 2134974), (37, 2019570), (42, 1779145), (59, 1266510), (70, 1067487), (74, 1009785), (105, 711658), (111, 673190), (118, 633255), (163, 458430), (177, 422170), (185, 403914), (210, 355829), (222, 336595), (259, 288510), (295, 253302), (326, 229215), (354, 211085), (370, 201957), (413, 180930), (489, 152810), (518, 144255), (555, 134638), (590, 126651), (777, 96170), (815, 91686), (826, 90465), (885, 84434), (978, 76405), (1110, 67319), (1141, 65490), (1239, 60310), (1295, 57702), (1554, 48085), (1630, 45843), (1770, 42217), (2065, 36186), (2183, 34230), (2282, 32745), (2445, 30562), (2478, 30155), (2590, 28851), (3423, 21830), (3885, 19234), (4130, 18093), (4366, 17115), (4890, 15281), (5705, 13098), (6031, 12390), (6195, 12062), (6549, 11410), (6846, 10915), (7770, 9617)]