91938870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1063}}^1$

素因数の和:1138

約数の個数: 72

約数和(自身を含む): 247233168

約数和(自身を除く): 155294298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 961, 1063, 1395, 1922, 2126, 2790, 2883, 3189, 4805, 5315, 5766, 6378, 8649, 9567, 9610, 10630, 14415, 15945, 17298, 19134, 28830, 31890, 32953, 43245, 47835, 65906, 86490, 95670, 98859, 164765, 197718, 296577, 329530, 494295, 593154, 988590, 1021543, 1482885, 2043086, 2965770, 3064629, 5107715, 6129258, 9193887, 10215430, 15323145, 18387774, 30646290, 45969435, 91938870]

約数ペア:

[(1, 91938870), (2, 45969435), (3, 30646290), (5, 18387774), (6, 15323145), (9, 10215430), (10, 9193887), (15, 6129258), (18, 5107715), (30, 3064629), (31, 2965770), (45, 2043086), (62, 1482885), (90, 1021543), (93, 988590), (155, 593154), (186, 494295), (279, 329530), (310, 296577), (465, 197718), (558, 164765), (930, 98859), (961, 95670), (1063, 86490), (1395, 65906), (1922, 47835), (2126, 43245), (2790, 32953), (2883, 31890), (3189, 28830), (4805, 19134), (5315, 17298), (5766, 15945), (6378, 14415), (8649, 10630), (9567, 9610)]