90583860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1571}}^1$

素因数の和:1645

約数の個数: 72

約数和(自身を含む): 262247328

約数和(自身を除く): 171663468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 961, 1571, 1860, 1922, 2883, 3142, 3844, 4713, 4805, 5766, 6284, 7855, 9426, 9610, 11532, 14415, 15710, 18852, 19220, 23565, 28830, 31420, 47130, 48701, 57660, 94260, 97402, 146103, 194804, 243505, 292206, 487010, 584412, 730515, 974020, 1461030, 1509731, 2922060, 3019462, 4529193, 6038924, 7548655, 9058386, 15097310, 18116772, 22645965, 30194620, 45291930, 90583860]

約数ペア:

[(1, 90583860), (2, 45291930), (3, 30194620), (4, 22645965), (5, 18116772), (6, 15097310), (10, 9058386), (12, 7548655), (15, 6038924), (20, 4529193), (30, 3019462), (31, 2922060), (60, 1509731), (62, 1461030), (93, 974020), (124, 730515), (155, 584412), (186, 487010), (310, 292206), (372, 243505), (465, 194804), (620, 146103), (930, 97402), (961, 94260), (1571, 57660), (1860, 48701), (1922, 47130), (2883, 31420), (3142, 28830), (3844, 23565), (4713, 19220), (4805, 18852), (5766, 15710), (6284, 14415), (7855, 11532), (9426, 9610)]