27299960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2113}}^1$

素因数の和:2160

約数の個数: 64

約数和(自身を含む): 68493600

約数和(自身を除く): 41193640

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 2113, 2584, 3230, 4226, 6460, 8452, 10565, 12920, 16904, 21130, 35921, 40147, 42260, 71842, 80294, 84520, 143684, 160588, 179605, 200735, 287368, 321176, 359210, 401470, 682499, 718420, 802940, 1364998, 1436840, 1605880, 2729996, 3412495, 5459992, 6824990, 13649980, 27299960]

約数ペア:

[(1, 27299960), (2, 13649980), (4, 6824990), (5, 5459992), (8, 3412495), (10, 2729996), (17, 1605880), (19, 1436840), (20, 1364998), (34, 802940), (38, 718420), (40, 682499), (68, 401470), (76, 359210), (85, 321176), (95, 287368), (136, 200735), (152, 179605), (170, 160588), (190, 143684), (323, 84520), (340, 80294), (380, 71842), (646, 42260), (680, 40147), (760, 35921), (1292, 21130), (1615, 16904), (2113, 12920), (2584, 10565), (3230, 8452), (4226, 6460)]