9112400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:157

約数の個数: 120

約数和(自身を含む): 25370400

約数和(自身を除く): 16258000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 38, 40, 44, 50, 55, 76, 80, 88, 95, 100, 109, 110, 152, 176, 190, 200, 209, 218, 220, 275, 304, 380, 400, 418, 436, 440, 475, 545, 550, 760, 836, 872, 880, 950, 1045, 1090, 1100, 1199, 1520, 1672, 1744, 1900, 2071, 2090, 2180, 2200, 2398, 2725, 3344, 3800, 4142, 4180, 4360, 4400, 4796, 5225, 5450, 5995, 7600, 8284, 8360, 8720, 9592, 10355, 10450, 10900, 11990, 16568, 16720, 19184, 20710, 20900, 21800, 22781, 23980, 29975, 33136, 41420, 41800, 43600, 45562, 47960, 51775, 59950, 82840, 83600, 91124, 95920, 103550, 113905, 119900, 165680, 182248, 207100, 227810, 239800, 364496, 414200, 455620, 479600, 569525, 828400, 911240, 1139050, 1822480, 2278100, 4556200, 9112400]

約数ペア:

[(1, 9112400), (2, 4556200), (4, 2278100), (5, 1822480), (8, 1139050), (10, 911240), (11, 828400), (16, 569525), (19, 479600), (20, 455620), (22, 414200), (25, 364496), (38, 239800), (40, 227810), (44, 207100), (50, 182248), (55, 165680), (76, 119900), (80, 113905), (88, 103550), (95, 95920), (100, 91124), (109, 83600), (110, 82840), (152, 59950), (176, 51775), (190, 47960), (200, 45562), (209, 43600), (218, 41800), (220, 41420), (275, 33136), (304, 29975), (380, 23980), (400, 22781), (418, 21800), (436, 20900), (440, 20710), (475, 19184), (545, 16720), (550, 16568), (760, 11990), (836, 10900), (872, 10450), (880, 10355), (950, 9592), (1045, 8720), (1090, 8360), (1100, 8284), (1199, 7600), (1520, 5995), (1672, 5450), (1744, 5225), (1900, 4796), (2071, 4400), (2090, 4360), (2180, 4180), (2200, 4142), (2398, 3800), (2725, 3344)]