73785400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:138

約数の個数: 144

約数和(自身を含む): 194016600

約数和(自身を除く): 120231200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 37, 40, 50, 52, 59, 65, 74, 100, 104, 118, 130, 148, 169, 185, 200, 236, 260, 295, 296, 325, 338, 370, 472, 481, 520, 590, 650, 676, 740, 767, 845, 925, 962, 1180, 1300, 1352, 1475, 1480, 1534, 1690, 1850, 1924, 2183, 2360, 2405, 2600, 2950, 3068, 3380, 3700, 3835, 3848, 4225, 4366, 4810, 5900, 6136, 6253, 6760, 7400, 7670, 8450, 8732, 9620, 9971, 10915, 11800, 12025, 12506, 15340, 16900, 17464, 19175, 19240, 19942, 21830, 24050, 25012, 28379, 30680, 31265, 33800, 38350, 39884, 43660, 48100, 49855, 50024, 54575, 56758, 62530, 76700, 79768, 87320, 96200, 99710, 109150, 113516, 125060, 141895, 153400, 156325, 199420, 218300, 227032, 249275, 250120, 283790, 312650, 368927, 398840, 436600, 498550, 567580, 625300, 709475, 737854, 997100, 1135160, 1250600, 1418950, 1475708, 1844635, 1994200, 2837900, 2951416, 3689270, 5675800, 7378540, 9223175, 14757080, 18446350, 36892700, 73785400]

約数ペア:

[(1, 73785400), (2, 36892700), (4, 18446350), (5, 14757080), (8, 9223175), (10, 7378540), (13, 5675800), (20, 3689270), (25, 2951416), (26, 2837900), (37, 1994200), (40, 1844635), (50, 1475708), (52, 1418950), (59, 1250600), (65, 1135160), (74, 997100), (100, 737854), (104, 709475), (118, 625300), (130, 567580), (148, 498550), (169, 436600), (185, 398840), (200, 368927), (236, 312650), (260, 283790), (295, 250120), (296, 249275), (325, 227032), (338, 218300), (370, 199420), (472, 156325), (481, 153400), (520, 141895), (590, 125060), (650, 113516), (676, 109150), (740, 99710), (767, 96200), (845, 87320), (925, 79768), (962, 76700), (1180, 62530), (1300, 56758), (1352, 54575), (1475, 50024), (1480, 49855), (1534, 48100), (1690, 43660), (1850, 39884), (1924, 38350), (2183, 33800), (2360, 31265), (2405, 30680), (2600, 28379), (2950, 25012), (3068, 24050), (3380, 21830), (3700, 19942), (3835, 19240), (3848, 19175), (4225, 17464), (4366, 16900), (4810, 15340), (5900, 12506), (6136, 12025), (6253, 11800), (6760, 10915), (7400, 9971), (7670, 9620), (8450, 8732)]