88891020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1483}}^1$

素因数の和:1541

約数の個数: 120

約数和(自身を含む): 286584144

約数和(自身を除く): 197693124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 81, 90, 108, 111, 135, 148, 162, 180, 185, 222, 270, 324, 333, 370, 405, 444, 540, 555, 666, 740, 810, 999, 1110, 1332, 1483, 1620, 1665, 1998, 2220, 2966, 2997, 3330, 3996, 4449, 4995, 5932, 5994, 6660, 7415, 8898, 9990, 11988, 13347, 14830, 14985, 17796, 19980, 22245, 26694, 29660, 29970, 40041, 44490, 53388, 54871, 59940, 66735, 80082, 88980, 109742, 120123, 133470, 160164, 164613, 200205, 219484, 240246, 266940, 274355, 329226, 400410, 480492, 493839, 548710, 600615, 658452, 800820, 823065, 987678, 1097420, 1201230, 1481517, 1646130, 1975356, 2402460, 2469195, 2963034, 3292260, 4444551, 4938390, 5926068, 7407585, 8889102, 9876780, 14815170, 17778204, 22222755, 29630340, 44445510, 88891020]

約数ペア:

[(1, 88891020), (2, 44445510), (3, 29630340), (4, 22222755), (5, 17778204), (6, 14815170), (9, 9876780), (10, 8889102), (12, 7407585), (15, 5926068), (18, 4938390), (20, 4444551), (27, 3292260), (30, 2963034), (36, 2469195), (37, 2402460), (45, 1975356), (54, 1646130), (60, 1481517), (74, 1201230), (81, 1097420), (90, 987678), (108, 823065), (111, 800820), (135, 658452), (148, 600615), (162, 548710), (180, 493839), (185, 480492), (222, 400410), (270, 329226), (324, 274355), (333, 266940), (370, 240246), (405, 219484), (444, 200205), (540, 164613), (555, 160164), (666, 133470), (740, 120123), (810, 109742), (999, 88980), (1110, 80082), (1332, 66735), (1483, 59940), (1620, 54871), (1665, 53388), (1998, 44490), (2220, 40041), (2966, 29970), (2997, 29660), (3330, 26694), (3996, 22245), (4449, 19980), (4995, 17796), (5932, 14985), (5994, 14830), (6660, 13347), (7415, 11988), (8898, 9990)]