104001820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:647

約数の個数: 96

約数和(自身を含む): 254721600

約数和(自身を除く): 150719780

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 37, 38, 52, 65, 74, 76, 95, 130, 148, 185, 190, 247, 260, 370, 380, 481, 494, 569, 703, 740, 962, 988, 1138, 1235, 1406, 1924, 2276, 2405, 2470, 2812, 2845, 3515, 4810, 4940, 5690, 7030, 7397, 9139, 9620, 10811, 11380, 14060, 14794, 18278, 21053, 21622, 29588, 36556, 36985, 42106, 43244, 45695, 54055, 73970, 84212, 91390, 105265, 108110, 140543, 147940, 182780, 210530, 216220, 273689, 281086, 400007, 421060, 547378, 562172, 702715, 800014, 1094756, 1368445, 1405430, 1600028, 2000035, 2736890, 2810860, 4000070, 5200091, 5473780, 8000140, 10400182, 20800364, 26000455, 52000910, 104001820]

約数ペア:

[(1, 104001820), (2, 52000910), (4, 26000455), (5, 20800364), (10, 10400182), (13, 8000140), (19, 5473780), (20, 5200091), (26, 4000070), (37, 2810860), (38, 2736890), (52, 2000035), (65, 1600028), (74, 1405430), (76, 1368445), (95, 1094756), (130, 800014), (148, 702715), (185, 562172), (190, 547378), (247, 421060), (260, 400007), (370, 281086), (380, 273689), (481, 216220), (494, 210530), (569, 182780), (703, 147940), (740, 140543), (962, 108110), (988, 105265), (1138, 91390), (1235, 84212), (1406, 73970), (1924, 54055), (2276, 45695), (2405, 43244), (2470, 42106), (2812, 36985), (2845, 36556), (3515, 29588), (4810, 21622), (4940, 21053), (5690, 18278), (7030, 14794), (7397, 14060), (9139, 11380), (9620, 10811)]