83318080

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:312

約数の個数: 112

約数和(自身を含む): 211262976

約数和(自身を除く): 127944896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 64, 74, 80, 124, 148, 155, 160, 185, 227, 248, 296, 310, 320, 370, 454, 496, 592, 620, 740, 908, 992, 1135, 1147, 1184, 1240, 1480, 1816, 1984, 2270, 2294, 2368, 2480, 2960, 3632, 4540, 4588, 4960, 5735, 5920, 7037, 7264, 8399, 9080, 9176, 9920, 11470, 11840, 14074, 14528, 16798, 18160, 18352, 22940, 28148, 33596, 35185, 36320, 36704, 41995, 45880, 56296, 67192, 70370, 72640, 73408, 83990, 91760, 112592, 134384, 140740, 167980, 183520, 225184, 260369, 268768, 281480, 335960, 367040, 450368, 520738, 537536, 562960, 671920, 1041476, 1125920, 1301845, 1343840, 2082952, 2251840, 2603690, 2687680, 4165904, 5207380, 8331808, 10414760, 16663616, 20829520, 41659040, 83318080]

約数ペア:

[(1, 83318080), (2, 41659040), (4, 20829520), (5, 16663616), (8, 10414760), (10, 8331808), (16, 5207380), (20, 4165904), (31, 2687680), (32, 2603690), (37, 2251840), (40, 2082952), (62, 1343840), (64, 1301845), (74, 1125920), (80, 1041476), (124, 671920), (148, 562960), (155, 537536), (160, 520738), (185, 450368), (227, 367040), (248, 335960), (296, 281480), (310, 268768), (320, 260369), (370, 225184), (454, 183520), (496, 167980), (592, 140740), (620, 134384), (740, 112592), (908, 91760), (992, 83990), (1135, 73408), (1147, 72640), (1184, 70370), (1240, 67192), (1480, 56296), (1816, 45880), (1984, 41995), (2270, 36704), (2294, 36320), (2368, 35185), (2480, 33596), (2960, 28148), (3632, 22940), (4540, 18352), (4588, 18160), (4960, 16798), (5735, 14528), (5920, 14074), (7037, 11840), (7264, 11470), (8399, 9920), (9080, 9176)]