90313600

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^2\times {\mathrm{167}}^1$

素因数の和:217

約数の個数: 144

約数和(自身を含む): 243031320

約数和(自身を除く): 152717720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 167, 169, 200, 208, 260, 320, 325, 334, 338, 400, 416, 520, 640, 650, 668, 676, 800, 832, 835, 845, 1040, 1300, 1336, 1352, 1600, 1664, 1670, 1690, 2080, 2171, 2600, 2672, 2704, 3200, 3340, 3380, 4160, 4175, 4225, 4342, 5200, 5344, 5408, 6680, 6760, 8320, 8350, 8450, 8684, 10400, 10688, 10816, 10855, 13360, 13520, 16700, 16900, 17368, 20800, 21376, 21632, 21710, 26720, 27040, 28223, 33400, 33800, 34736, 41600, 43420, 53440, 54080, 54275, 56446, 66800, 67600, 69472, 86840, 106880, 108160, 108550, 112892, 133600, 135200, 138944, 141115, 173680, 217100, 225784, 267200, 270400, 277888, 282230, 347360, 434200, 451568, 534400, 540800, 564460, 694720, 705575, 868400, 903136, 1128920, 1389440, 1411150, 1736800, 1806272, 2257840, 2822300, 3473600, 3612544, 4515680, 5644600, 6947200, 9031360, 11289200, 18062720, 22578400, 45156800, 90313600]

約数ペア:

[(1, 90313600), (2, 45156800), (4, 22578400), (5, 18062720), (8, 11289200), (10, 9031360), (13, 6947200), (16, 5644600), (20, 4515680), (25, 3612544), (26, 3473600), (32, 2822300), (40, 2257840), (50, 1806272), (52, 1736800), (64, 1411150), (65, 1389440), (80, 1128920), (100, 903136), (104, 868400), (128, 705575), (130, 694720), (160, 564460), (167, 540800), (169, 534400), (200, 451568), (208, 434200), (260, 347360), (320, 282230), (325, 277888), (334, 270400), (338, 267200), (400, 225784), (416, 217100), (520, 173680), (640, 141115), (650, 138944), (668, 135200), (676, 133600), (800, 112892), (832, 108550), (835, 108160), (845, 106880), (1040, 86840), (1300, 69472), (1336, 67600), (1352, 66800), (1600, 56446), (1664, 54275), (1670, 54080), (1690, 53440), (2080, 43420), (2171, 41600), (2600, 34736), (2672, 33800), (2704, 33400), (3200, 28223), (3340, 27040), (3380, 26720), (4160, 21710), (4175, 21632), (4225, 21376), (4342, 20800), (5200, 17368), (5344, 16900), (5408, 16700), (6680, 13520), (6760, 13360), (8320, 10855), (8350, 10816), (8450, 10688), (8684, 10400)]