97416760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2503}}^1$

素因数の和:2660

約数の個数: 64

約数和(自身を含む): 252403200

約数和(自身を除く): 154986440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 139, 140, 278, 280, 556, 695, 973, 1112, 1390, 1946, 2503, 2780, 3892, 4865, 5006, 5560, 7784, 9730, 10012, 12515, 17521, 19460, 20024, 25030, 35042, 38920, 50060, 70084, 87605, 100120, 140168, 175210, 347917, 350420, 695834, 700840, 1391668, 1739585, 2435419, 2783336, 3479170, 4870838, 6958340, 9741676, 12177095, 13916680, 19483352, 24354190, 48708380, 97416760]

約数ペア:

[(1, 97416760), (2, 48708380), (4, 24354190), (5, 19483352), (7, 13916680), (8, 12177095), (10, 9741676), (14, 6958340), (20, 4870838), (28, 3479170), (35, 2783336), (40, 2435419), (56, 1739585), (70, 1391668), (139, 700840), (140, 695834), (278, 350420), (280, 347917), (556, 175210), (695, 140168), (973, 100120), (1112, 87605), (1390, 70084), (1946, 50060), (2503, 38920), (2780, 35042), (3892, 25030), (4865, 20024), (5006, 19460), (5560, 17521), (7784, 12515), (9730, 10012)]