53992120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{163}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 153961560

約数和(自身を除く): 99969440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 163, 169, 182, 196, 245, 260, 280, 326, 338, 364, 392, 455, 490, 520, 637, 652, 676, 728, 815, 845, 910, 980, 1141, 1183, 1274, 1304, 1352, 1630, 1690, 1820, 1960, 2119, 2282, 2366, 2548, 3185, 3260, 3380, 3640, 4238, 4564, 4732, 5096, 5705, 5915, 6370, 6520, 6760, 7987, 8281, 8476, 9128, 9464, 10595, 11410, 11830, 12740, 14833, 15974, 16562, 16952, 21190, 22820, 23660, 25480, 27547, 29666, 31948, 33124, 39935, 41405, 42380, 45640, 47320, 55094, 59332, 63896, 66248, 74165, 79870, 82810, 84760, 103831, 110188, 118664, 137735, 148330, 159740, 165620, 192829, 207662, 220376, 275470, 296660, 319480, 331240, 385658, 415324, 519155, 550940, 593320, 771316, 830648, 964145, 1038310, 1101880, 1349803, 1542632, 1928290, 2076620, 2699606, 3856580, 4153240, 5399212, 6749015, 7713160, 10798424, 13498030, 26996060, 53992120]

約数ペア:

[(1, 53992120), (2, 26996060), (4, 13498030), (5, 10798424), (7, 7713160), (8, 6749015), (10, 5399212), (13, 4153240), (14, 3856580), (20, 2699606), (26, 2076620), (28, 1928290), (35, 1542632), (40, 1349803), (49, 1101880), (52, 1038310), (56, 964145), (65, 830648), (70, 771316), (91, 593320), (98, 550940), (104, 519155), (130, 415324), (140, 385658), (163, 331240), (169, 319480), (182, 296660), (196, 275470), (245, 220376), (260, 207662), (280, 192829), (326, 165620), (338, 159740), (364, 148330), (392, 137735), (455, 118664), (490, 110188), (520, 103831), (637, 84760), (652, 82810), (676, 79870), (728, 74165), (815, 66248), (845, 63896), (910, 59332), (980, 55094), (1141, 47320), (1183, 45640), (1274, 42380), (1304, 41405), (1352, 39935), (1630, 33124), (1690, 31948), (1820, 29666), (1960, 27547), (2119, 25480), (2282, 23660), (2366, 22820), (2548, 21190), (3185, 16952), (3260, 16562), (3380, 15974), (3640, 14833), (4238, 12740), (4564, 11830), (4732, 11410), (5096, 10595), (5705, 9464), (5915, 9128), (6370, 8476), (6520, 8281), (6760, 7987)]