75184720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:189

約数の個数: 120

約数和(自身を含む): 194425056

約数和(自身を除く): 119240336

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 67, 80, 83, 104, 130, 134, 166, 169, 208, 260, 268, 332, 335, 338, 415, 520, 536, 664, 670, 676, 830, 845, 871, 1040, 1072, 1079, 1328, 1340, 1352, 1660, 1690, 1742, 2158, 2680, 2704, 3320, 3380, 3484, 4316, 4355, 5360, 5395, 5561, 6640, 6760, 6968, 8632, 8710, 10790, 11122, 11323, 13520, 13936, 14027, 17264, 17420, 21580, 22244, 22646, 27805, 28054, 34840, 43160, 44488, 45292, 55610, 56108, 56615, 69680, 70135, 72293, 86320, 88976, 90584, 111220, 112216, 113230, 140270, 144586, 181168, 222440, 224432, 226460, 280540, 289172, 361465, 444880, 452920, 561080, 578344, 722930, 905840, 939809, 1122160, 1156688, 1445860, 1879618, 2891720, 3759236, 4699045, 5783440, 7518472, 9398090, 15036944, 18796180, 37592360, 75184720]

約数ペア:

[(1, 75184720), (2, 37592360), (4, 18796180), (5, 15036944), (8, 9398090), (10, 7518472), (13, 5783440), (16, 4699045), (20, 3759236), (26, 2891720), (40, 1879618), (52, 1445860), (65, 1156688), (67, 1122160), (80, 939809), (83, 905840), (104, 722930), (130, 578344), (134, 561080), (166, 452920), (169, 444880), (208, 361465), (260, 289172), (268, 280540), (332, 226460), (335, 224432), (338, 222440), (415, 181168), (520, 144586), (536, 140270), (664, 113230), (670, 112216), (676, 111220), (830, 90584), (845, 88976), (871, 86320), (1040, 72293), (1072, 70135), (1079, 69680), (1328, 56615), (1340, 56108), (1352, 55610), (1660, 45292), (1690, 44488), (1742, 43160), (2158, 34840), (2680, 28054), (2704, 27805), (3320, 22646), (3380, 22244), (3484, 21580), (4316, 17420), (4355, 17264), (5360, 14027), (5395, 13936), (5561, 13520), (6640, 11323), (6760, 11122), (6968, 10790), (8632, 8710)]