73040960

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:284

約数の個数: 112

約数和(自身を含む): 185318400

約数和(自身を除く): 112277440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 64, 74, 80, 124, 148, 155, 160, 185, 199, 248, 296, 310, 320, 370, 398, 496, 592, 620, 740, 796, 992, 995, 1147, 1184, 1240, 1480, 1592, 1984, 1990, 2294, 2368, 2480, 2960, 3184, 3980, 4588, 4960, 5735, 5920, 6169, 6368, 7363, 7960, 9176, 9920, 11470, 11840, 12338, 12736, 14726, 15920, 18352, 22940, 24676, 29452, 30845, 31840, 36704, 36815, 45880, 49352, 58904, 61690, 63680, 73408, 73630, 91760, 98704, 117808, 123380, 147260, 183520, 197408, 228253, 235616, 246760, 294520, 367040, 394816, 456506, 471232, 493520, 589040, 913012, 987040, 1141265, 1178080, 1826024, 1974080, 2282530, 2356160, 3652048, 4565060, 7304096, 9130120, 14608192, 18260240, 36520480, 73040960]

約数ペア:

[(1, 73040960), (2, 36520480), (4, 18260240), (5, 14608192), (8, 9130120), (10, 7304096), (16, 4565060), (20, 3652048), (31, 2356160), (32, 2282530), (37, 1974080), (40, 1826024), (62, 1178080), (64, 1141265), (74, 987040), (80, 913012), (124, 589040), (148, 493520), (155, 471232), (160, 456506), (185, 394816), (199, 367040), (248, 294520), (296, 246760), (310, 235616), (320, 228253), (370, 197408), (398, 183520), (496, 147260), (592, 123380), (620, 117808), (740, 98704), (796, 91760), (992, 73630), (995, 73408), (1147, 63680), (1184, 61690), (1240, 58904), (1480, 49352), (1592, 45880), (1984, 36815), (1990, 36704), (2294, 31840), (2368, 30845), (2480, 29452), (2960, 24676), (3184, 22940), (3980, 18352), (4588, 15920), (4960, 14726), (5735, 12736), (5920, 12338), (6169, 11840), (6368, 11470), (7363, 9920), (7960, 9176)]