90513180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5407}}^1$

素因数の和:5456

約数の個数: 96

約数和(自身を含む): 290734080

約数和(自身を除く): 200220900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5407, 5580, 8370, 10814, 16221, 16740, 21628, 27035, 32442, 48663, 54070, 64884, 81105, 97326, 108140, 145989, 162210, 167617, 194652, 243315, 291978, 324420, 335234, 486630, 502851, 583956, 670468, 729945, 838085, 973260, 1005702, 1459890, 1508553, 1676170, 2011404, 2514255, 2919780, 3017106, 3352340, 4525659, 5028510, 6034212, 7542765, 9051318, 10057020, 15085530, 18102636, 22628295, 30171060, 45256590, 90513180]

約数ペア:

[(1, 90513180), (2, 45256590), (3, 30171060), (4, 22628295), (5, 18102636), (6, 15085530), (9, 10057020), (10, 9051318), (12, 7542765), (15, 6034212), (18, 5028510), (20, 4525659), (27, 3352340), (30, 3017106), (31, 2919780), (36, 2514255), (45, 2011404), (54, 1676170), (60, 1508553), (62, 1459890), (90, 1005702), (93, 973260), (108, 838085), (124, 729945), (135, 670468), (155, 583956), (180, 502851), (186, 486630), (270, 335234), (279, 324420), (310, 291978), (372, 243315), (465, 194652), (540, 167617), (558, 162210), (620, 145989), (837, 108140), (930, 97326), (1116, 81105), (1395, 64884), (1674, 54070), (1860, 48663), (2790, 32442), (3348, 27035), (4185, 21628), (5407, 16740), (5580, 16221), (8370, 10814)]