48862820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1487}}^1$

素因数の和:1580

約数の個数: 48

約数和(自身を含む): 107993088

約数和(自身を除く): 59130268

約数列:

[1, 2, 4, 5, 10, 20, 31, 53, 62, 106, 124, 155, 212, 265, 310, 530, 620, 1060, 1487, 1643, 2974, 3286, 5948, 6572, 7435, 8215, 14870, 16430, 29740, 32860, 46097, 78811, 92194, 157622, 184388, 230485, 315244, 394055, 460970, 788110, 921940, 1576220, 2443141, 4886282, 9772564, 12215705, 24431410, 48862820]

約数ペア:

[(1, 48862820), (2, 24431410), (4, 12215705), (5, 9772564), (10, 4886282), (20, 2443141), (31, 1576220), (53, 921940), (62, 788110), (106, 460970), (124, 394055), (155, 315244), (212, 230485), (265, 184388), (310, 157622), (530, 92194), (620, 78811), (1060, 46097), (1487, 32860), (1643, 29740), (2974, 16430), (3286, 14870), (5948, 8215), (6572, 7435)]