90238380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{88469}}^1$

素因数の和:88498

約数の個数: 48

約数和(自身を含む): 267533280

約数和(自身を除く): 177294900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 88469, 176938, 265407, 353876, 442345, 530814, 884690, 1061628, 1327035, 1503973, 1769380, 2654070, 3007946, 4511919, 5308140, 6015892, 7519865, 9023838, 15039730, 18047676, 22559595, 30079460, 45119190, 90238380]

約数ペア:

[(1, 90238380), (2, 45119190), (3, 30079460), (4, 22559595), (5, 18047676), (6, 15039730), (10, 9023838), (12, 7519865), (15, 6015892), (17, 5308140), (20, 4511919), (30, 3007946), (34, 2654070), (51, 1769380), (60, 1503973), (68, 1327035), (85, 1061628), (102, 884690), (170, 530814), (204, 442345), (255, 353876), (340, 265407), (510, 176938), (1020, 88469)]