69225900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 211965600

約数和(自身を除く): 142739700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 73, 75, 87, 100, 109, 116, 145, 146, 150, 174, 218, 219, 290, 292, 300, 327, 348, 365, 435, 436, 438, 545, 580, 654, 725, 730, 870, 876, 1090, 1095, 1308, 1450, 1460, 1635, 1740, 1825, 2117, 2175, 2180, 2190, 2725, 2900, 3161, 3270, 3650, 4234, 4350, 4380, 5450, 5475, 6322, 6351, 6540, 7300, 7957, 8175, 8468, 8700, 9483, 10585, 10900, 10950, 12644, 12702, 15805, 15914, 16350, 18966, 21170, 21900, 23871, 25404, 31610, 31755, 31828, 32700, 37932, 39785, 42340, 47415, 47742, 52925, 63220, 63510, 79025, 79570, 94830, 95484, 105850, 119355, 127020, 158050, 158775, 159140, 189660, 198925, 211700, 230753, 237075, 238710, 316100, 317550, 397850, 461506, 474150, 477420, 596775, 635100, 692259, 795700, 923012, 948300, 1153765, 1193550, 1384518, 2307530, 2387100, 2769036, 3461295, 4615060, 5768825, 6922590, 11537650, 13845180, 17306475, 23075300, 34612950, 69225900]

約数ペア:

[(1, 69225900), (2, 34612950), (3, 23075300), (4, 17306475), (5, 13845180), (6, 11537650), (10, 6922590), (12, 5768825), (15, 4615060), (20, 3461295), (25, 2769036), (29, 2387100), (30, 2307530), (50, 1384518), (58, 1193550), (60, 1153765), (73, 948300), (75, 923012), (87, 795700), (100, 692259), (109, 635100), (116, 596775), (145, 477420), (146, 474150), (150, 461506), (174, 397850), (218, 317550), (219, 316100), (290, 238710), (292, 237075), (300, 230753), (327, 211700), (348, 198925), (365, 189660), (435, 159140), (436, 158775), (438, 158050), (545, 127020), (580, 119355), (654, 105850), (725, 95484), (730, 94830), (870, 79570), (876, 79025), (1090, 63510), (1095, 63220), (1308, 52925), (1450, 47742), (1460, 47415), (1635, 42340), (1740, 39785), (1825, 37932), (2117, 32700), (2175, 31828), (2180, 31755), (2190, 31610), (2725, 25404), (2900, 23871), (3161, 21900), (3270, 21170), (3650, 18966), (4234, 16350), (4350, 15914), (4380, 15805), (5450, 12702), (5475, 12644), (6322, 10950), (6351, 10900), (6540, 10585), (7300, 9483), (7957, 8700), (8175, 8468)]