89394390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^2$

素因数の和:402

約数の個数: 72

約数和(自身を含む): 241270848

約数和(自身を除く): 151876458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 179, 186, 279, 310, 358, 465, 537, 558, 895, 930, 1074, 1395, 1611, 1790, 2685, 2790, 3222, 5370, 5549, 8055, 11098, 16110, 16647, 27745, 32041, 33294, 49941, 55490, 64082, 83235, 96123, 99882, 160205, 166470, 192246, 249705, 288369, 320410, 480615, 499410, 576738, 961230, 993271, 1441845, 1986542, 2883690, 2979813, 4966355, 5959626, 8939439, 9932710, 14899065, 17878878, 29798130, 44697195, 89394390]

約数ペア:

[(1, 89394390), (2, 44697195), (3, 29798130), (5, 17878878), (6, 14899065), (9, 9932710), (10, 8939439), (15, 5959626), (18, 4966355), (30, 2979813), (31, 2883690), (45, 1986542), (62, 1441845), (90, 993271), (93, 961230), (155, 576738), (179, 499410), (186, 480615), (279, 320410), (310, 288369), (358, 249705), (465, 192246), (537, 166470), (558, 160205), (895, 99882), (930, 96123), (1074, 83235), (1395, 64082), (1611, 55490), (1790, 49941), (2685, 33294), (2790, 32041), (3222, 27745), (5370, 16647), (5549, 16110), (8055, 11098)]