88487360

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:358

約数の個数: 112

約数和(自身を含む): 230428800

約数和(自身を除く): 141941440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 89, 104, 130, 160, 178, 208, 239, 260, 320, 356, 416, 445, 478, 520, 712, 832, 890, 956, 1040, 1157, 1195, 1424, 1780, 1912, 2080, 2314, 2390, 2848, 3107, 3560, 3824, 4160, 4628, 4780, 5696, 5785, 6214, 7120, 7648, 9256, 9560, 11570, 12428, 14240, 15296, 15535, 18512, 19120, 21271, 23140, 24856, 28480, 31070, 37024, 38240, 42542, 46280, 49712, 62140, 74048, 76480, 85084, 92560, 99424, 106355, 124280, 170168, 185120, 198848, 212710, 248560, 276523, 340336, 370240, 425420, 497120, 553046, 680672, 850840, 994240, 1106092, 1361344, 1382615, 1701680, 2212184, 2765230, 3403360, 4424368, 5530460, 6806720, 8848736, 11060920, 17697472, 22121840, 44243680, 88487360]

約数ペア:

[(1, 88487360), (2, 44243680), (4, 22121840), (5, 17697472), (8, 11060920), (10, 8848736), (13, 6806720), (16, 5530460), (20, 4424368), (26, 3403360), (32, 2765230), (40, 2212184), (52, 1701680), (64, 1382615), (65, 1361344), (80, 1106092), (89, 994240), (104, 850840), (130, 680672), (160, 553046), (178, 497120), (208, 425420), (239, 370240), (260, 340336), (320, 276523), (356, 248560), (416, 212710), (445, 198848), (478, 185120), (520, 170168), (712, 124280), (832, 106355), (890, 99424), (956, 92560), (1040, 85084), (1157, 76480), (1195, 74048), (1424, 62140), (1780, 49712), (1912, 46280), (2080, 42542), (2314, 38240), (2390, 37024), (2848, 31070), (3107, 28480), (3560, 24856), (3824, 23140), (4160, 21271), (4628, 19120), (4780, 18512), (5696, 15535), (5785, 15296), (6214, 14240), (7120, 12428), (7648, 11570), (9256, 9560)]