90484290

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{661}}^1$

素因数の和:706

約数の個数: 120

約数和(自身を含む): 263855988

約数和(自身を除く): 173371698

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 169, 195, 234, 270, 338, 351, 390, 405, 507, 585, 661, 702, 810, 845, 1014, 1053, 1170, 1322, 1521, 1690, 1755, 1983, 2106, 2535, 3042, 3305, 3510, 3966, 4563, 5070, 5265, 5949, 6610, 7605, 8593, 9126, 9915, 10530, 11898, 13689, 15210, 17186, 17847, 19830, 22815, 25779, 27378, 29745, 35694, 42965, 45630, 51558, 53541, 59490, 68445, 77337, 85930, 89235, 107082, 111709, 128895, 136890, 154674, 178470, 223418, 232011, 257790, 267705, 335127, 386685, 464022, 535410, 558545, 670254, 696033, 773370, 1005381, 1117090, 1160055, 1392066, 1675635, 2010762, 2320110, 3016143, 3351270, 3480165, 5026905, 6032286, 6960330, 9048429, 10053810, 15080715, 18096858, 30161430, 45242145, 90484290]

約数ペア:

[(1, 90484290), (2, 45242145), (3, 30161430), (5, 18096858), (6, 15080715), (9, 10053810), (10, 9048429), (13, 6960330), (15, 6032286), (18, 5026905), (26, 3480165), (27, 3351270), (30, 3016143), (39, 2320110), (45, 2010762), (54, 1675635), (65, 1392066), (78, 1160055), (81, 1117090), (90, 1005381), (117, 773370), (130, 696033), (135, 670254), (162, 558545), (169, 535410), (195, 464022), (234, 386685), (270, 335127), (338, 267705), (351, 257790), (390, 232011), (405, 223418), (507, 178470), (585, 154674), (661, 136890), (702, 128895), (810, 111709), (845, 107082), (1014, 89235), (1053, 85930), (1170, 77337), (1322, 68445), (1521, 59490), (1690, 53541), (1755, 51558), (1983, 45630), (2106, 42965), (2535, 35694), (3042, 29745), (3305, 27378), (3510, 25779), (3966, 22815), (4563, 19830), (5070, 17847), (5265, 17186), (5949, 15210), (6610, 13689), (7605, 11898), (8593, 10530), (9126, 9915)]