90215190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{929}}^1$

素因数の和:1038

約数の個数: 96

約数和(自身を含む): 255921120

約数和(自身を除く): 165705930

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 83, 90, 117, 130, 166, 195, 234, 249, 390, 415, 498, 585, 747, 830, 929, 1079, 1170, 1245, 1494, 1858, 2158, 2490, 2787, 3237, 3735, 4645, 5395, 5574, 6474, 7470, 8361, 9290, 9711, 10790, 12077, 13935, 16185, 16722, 19422, 24154, 27870, 32370, 36231, 41805, 48555, 60385, 72462, 77107, 83610, 97110, 108693, 120770, 154214, 181155, 217386, 231321, 362310, 385535, 462642, 543465, 693963, 771070, 1002391, 1086930, 1156605, 1387926, 2004782, 2313210, 3007173, 3469815, 5011955, 6014346, 6939630, 9021519, 10023910, 15035865, 18043038, 30071730, 45107595, 90215190]

約数ペア:

[(1, 90215190), (2, 45107595), (3, 30071730), (5, 18043038), (6, 15035865), (9, 10023910), (10, 9021519), (13, 6939630), (15, 6014346), (18, 5011955), (26, 3469815), (30, 3007173), (39, 2313210), (45, 2004782), (65, 1387926), (78, 1156605), (83, 1086930), (90, 1002391), (117, 771070), (130, 693963), (166, 543465), (195, 462642), (234, 385535), (249, 362310), (390, 231321), (415, 217386), (498, 181155), (585, 154214), (747, 120770), (830, 108693), (929, 97110), (1079, 83610), (1170, 77107), (1245, 72462), (1494, 60385), (1858, 48555), (2158, 41805), (2490, 36231), (2787, 32370), (3237, 27870), (3735, 24154), (4645, 19422), (5395, 16722), (5574, 16185), (6474, 13935), (7470, 12077), (8361, 10790), (9290, 9711)]