54566680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3677}}^1$

素因数の和:3748

約数の個数: 64

約数和(自身を含む): 143000640

約数和(自身を除く): 88433960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3677, 3710, 7354, 7420, 14708, 14840, 18385, 25739, 29416, 36770, 51478, 73540, 102956, 128695, 147080, 194881, 205912, 257390, 389762, 514780, 779524, 974405, 1029560, 1364167, 1559048, 1948810, 2728334, 3897620, 5456668, 6820835, 7795240, 10913336, 13641670, 27283340, 54566680]

約数ペア:

[(1, 54566680), (2, 27283340), (4, 13641670), (5, 10913336), (7, 7795240), (8, 6820835), (10, 5456668), (14, 3897620), (20, 2728334), (28, 1948810), (35, 1559048), (40, 1364167), (53, 1029560), (56, 974405), (70, 779524), (106, 514780), (140, 389762), (212, 257390), (265, 205912), (280, 194881), (371, 147080), (424, 128695), (530, 102956), (742, 73540), (1060, 51478), (1484, 36770), (1855, 29416), (2120, 25739), (2968, 18385), (3677, 14840), (3710, 14708), (7354, 7420)]