73803940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1663}}^1$

素因数の和:1996

約数の個数: 48

約数和(自身を含む): 177795072

約数和(自身を除く): 103991132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 317, 634, 1268, 1585, 1663, 2219, 3170, 3326, 4438, 6340, 6652, 8315, 8876, 11095, 11641, 16630, 22190, 23282, 33260, 44380, 46564, 58205, 116410, 232820, 527171, 1054342, 2108684, 2635855, 3690197, 5271710, 7380394, 10543420, 14760788, 18450985, 36901970, 73803940]

約数ペア:

[(1, 73803940), (2, 36901970), (4, 18450985), (5, 14760788), (7, 10543420), (10, 7380394), (14, 5271710), (20, 3690197), (28, 2635855), (35, 2108684), (70, 1054342), (140, 527171), (317, 232820), (634, 116410), (1268, 58205), (1585, 46564), (1663, 44380), (2219, 33260), (3170, 23282), (3326, 22190), (4438, 16630), (6340, 11641), (6652, 11095), (8315, 8876)]