78177660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3821}}^1$

素因数の和:3875

約数の個数: 96

約数和(自身を含む): 246564864

約数和(自身を除く): 168387204

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 124, 132, 155, 165, 186, 220, 310, 330, 341, 372, 465, 620, 660, 682, 930, 1023, 1364, 1705, 1860, 2046, 3410, 3821, 4092, 5115, 6820, 7642, 10230, 11463, 15284, 19105, 20460, 22926, 38210, 42031, 45852, 57315, 76420, 84062, 114630, 118451, 126093, 168124, 210155, 229260, 236902, 252186, 355353, 420310, 473804, 504372, 592255, 630465, 710706, 840620, 1184510, 1260930, 1302961, 1421412, 1776765, 2369020, 2521860, 2605922, 3553530, 3908883, 5211844, 6514805, 7107060, 7817766, 13029610, 15635532, 19544415, 26059220, 39088830, 78177660]

約数ペア:

[(1, 78177660), (2, 39088830), (3, 26059220), (4, 19544415), (5, 15635532), (6, 13029610), (10, 7817766), (11, 7107060), (12, 6514805), (15, 5211844), (20, 3908883), (22, 3553530), (30, 2605922), (31, 2521860), (33, 2369020), (44, 1776765), (55, 1421412), (60, 1302961), (62, 1260930), (66, 1184510), (93, 840620), (110, 710706), (124, 630465), (132, 592255), (155, 504372), (165, 473804), (186, 420310), (220, 355353), (310, 252186), (330, 236902), (341, 229260), (372, 210155), (465, 168124), (620, 126093), (660, 118451), (682, 114630), (930, 84062), (1023, 76420), (1364, 57315), (1705, 45852), (1860, 42031), (2046, 38210), (3410, 22926), (3821, 20460), (4092, 19105), (5115, 15284), (6820, 11463), (7642, 10230)]