55973600

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:149

約数の個数: 144

約数和(自身を含む): 147240576

約数和(自身を除く): 91266976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 37, 40, 50, 61, 62, 74, 80, 100, 122, 124, 148, 155, 160, 185, 200, 244, 248, 296, 305, 310, 370, 400, 488, 496, 592, 610, 620, 740, 775, 800, 925, 976, 992, 1147, 1184, 1220, 1240, 1480, 1525, 1550, 1850, 1891, 1952, 2257, 2294, 2440, 2480, 2960, 3050, 3100, 3700, 3782, 4514, 4588, 4880, 4960, 5735, 5920, 6100, 6200, 7400, 7564, 9028, 9176, 9455, 9760, 11285, 11470, 12200, 12400, 14800, 15128, 18056, 18352, 18910, 22570, 22940, 24400, 24800, 28675, 29600, 30256, 36112, 36704, 37820, 45140, 45880, 47275, 48800, 56425, 57350, 60512, 69967, 72224, 75640, 90280, 91760, 94550, 112850, 114700, 139934, 151280, 180560, 183520, 189100, 225700, 229400, 279868, 302560, 349835, 361120, 378200, 451400, 458800, 559736, 699670, 756400, 902800, 917600, 1119472, 1399340, 1512800, 1749175, 1805600, 2238944, 2798680, 3498350, 5597360, 6996700, 11194720, 13993400, 27986800, 55973600]

約数ペア:

[(1, 55973600), (2, 27986800), (4, 13993400), (5, 11194720), (8, 6996700), (10, 5597360), (16, 3498350), (20, 2798680), (25, 2238944), (31, 1805600), (32, 1749175), (37, 1512800), (40, 1399340), (50, 1119472), (61, 917600), (62, 902800), (74, 756400), (80, 699670), (100, 559736), (122, 458800), (124, 451400), (148, 378200), (155, 361120), (160, 349835), (185, 302560), (200, 279868), (244, 229400), (248, 225700), (296, 189100), (305, 183520), (310, 180560), (370, 151280), (400, 139934), (488, 114700), (496, 112850), (592, 94550), (610, 91760), (620, 90280), (740, 75640), (775, 72224), (800, 69967), (925, 60512), (976, 57350), (992, 56425), (1147, 48800), (1184, 47275), (1220, 45880), (1240, 45140), (1480, 37820), (1525, 36704), (1550, 36112), (1850, 30256), (1891, 29600), (1952, 28675), (2257, 24800), (2294, 24400), (2440, 22940), (2480, 22570), (2960, 18910), (3050, 18352), (3100, 18056), (3700, 15128), (3782, 14800), (4514, 12400), (4588, 12200), (4880, 11470), (4960, 11285), (5735, 9760), (5920, 9455), (6100, 9176), (6200, 9028), (7400, 7564)]