90146790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{397}}^1$

素因数の和:471

約数の個数: 96

約数和(自身を含む): 249593760

約数和(自身を除く): 159446970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 397, 435, 522, 783, 794, 841, 870, 1191, 1305, 1566, 1682, 1985, 2382, 2523, 2610, 3573, 3915, 3970, 4205, 5046, 5955, 7146, 7569, 7830, 8410, 10719, 11513, 11910, 12615, 15138, 17865, 21438, 22707, 23026, 25230, 34539, 35730, 37845, 45414, 53595, 57565, 69078, 75690, 103617, 107190, 113535, 115130, 172695, 207234, 227070, 310851, 333877, 345390, 518085, 621702, 667754, 1001631, 1036170, 1554255, 1669385, 2003262, 3004893, 3108510, 3338770, 5008155, 6009786, 9014679, 10016310, 15024465, 18029358, 30048930, 45073395, 90146790]

約数ペア:

[(1, 90146790), (2, 45073395), (3, 30048930), (5, 18029358), (6, 15024465), (9, 10016310), (10, 9014679), (15, 6009786), (18, 5008155), (27, 3338770), (29, 3108510), (30, 3004893), (45, 2003262), (54, 1669385), (58, 1554255), (87, 1036170), (90, 1001631), (135, 667754), (145, 621702), (174, 518085), (261, 345390), (270, 333877), (290, 310851), (397, 227070), (435, 207234), (522, 172695), (783, 115130), (794, 113535), (841, 107190), (870, 103617), (1191, 75690), (1305, 69078), (1566, 57565), (1682, 53595), (1985, 45414), (2382, 37845), (2523, 35730), (2610, 34539), (3573, 25230), (3915, 23026), (3970, 22707), (4205, 21438), (5046, 17865), (5955, 15138), (7146, 12615), (7569, 11910), (7830, 11513), (8410, 10719)]