37758520

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 87858720

約数和(自身を除く): 50100200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 73, 134, 146, 193, 268, 292, 335, 365, 386, 536, 584, 670, 730, 772, 965, 1340, 1460, 1544, 1930, 2680, 2920, 3860, 4891, 7720, 9782, 12931, 14089, 19564, 24455, 25862, 28178, 39128, 48910, 51724, 56356, 64655, 70445, 97820, 103448, 112712, 129310, 140890, 195640, 258620, 281780, 517240, 563560, 943963, 1887926, 3775852, 4719815, 7551704, 9439630, 18879260, 37758520]

約数ペア:

[(1, 37758520), (2, 18879260), (4, 9439630), (5, 7551704), (8, 4719815), (10, 3775852), (20, 1887926), (40, 943963), (67, 563560), (73, 517240), (134, 281780), (146, 258620), (193, 195640), (268, 140890), (292, 129310), (335, 112712), (365, 103448), (386, 97820), (536, 70445), (584, 64655), (670, 56356), (730, 51724), (772, 48910), (965, 39128), (1340, 28178), (1460, 25862), (1544, 24455), (1930, 19564), (2680, 14089), (2920, 12931), (3860, 9782), (4891, 7720)]