74417360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{811}}^1$

素因数の和:892

約数の個数: 80

約数和(自身を含む): 183654912

約数和(自身を除く): 109237552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 37, 40, 62, 74, 80, 124, 148, 155, 185, 248, 296, 310, 370, 496, 592, 620, 740, 811, 1147, 1240, 1480, 1622, 2294, 2480, 2960, 3244, 4055, 4588, 5735, 6488, 8110, 9176, 11470, 12976, 16220, 18352, 22940, 25141, 30007, 32440, 45880, 50282, 60014, 64880, 91760, 100564, 120028, 125705, 150035, 201128, 240056, 251410, 300070, 402256, 480112, 502820, 600140, 930217, 1005640, 1200280, 1860434, 2011280, 2400560, 3720868, 4651085, 7441736, 9302170, 14883472, 18604340, 37208680, 74417360]

約数ペア:

[(1, 74417360), (2, 37208680), (4, 18604340), (5, 14883472), (8, 9302170), (10, 7441736), (16, 4651085), (20, 3720868), (31, 2400560), (37, 2011280), (40, 1860434), (62, 1200280), (74, 1005640), (80, 930217), (124, 600140), (148, 502820), (155, 480112), (185, 402256), (248, 300070), (296, 251410), (310, 240056), (370, 201128), (496, 150035), (592, 125705), (620, 120028), (740, 100564), (811, 91760), (1147, 64880), (1240, 60014), (1480, 50282), (1622, 45880), (2294, 32440), (2480, 30007), (2960, 25141), (3244, 22940), (4055, 18352), (4588, 16220), (5735, 12976), (6488, 11470), (8110, 9176)]