73977400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{997}}^1$

素因数の和:1073

約数の個数: 96

約数和(自身を含む): 200478240

約数和(自身を除く): 126500840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 53, 56, 70, 100, 106, 140, 175, 200, 212, 265, 280, 350, 371, 424, 530, 700, 742, 997, 1060, 1325, 1400, 1484, 1855, 1994, 2120, 2650, 2968, 3710, 3988, 4985, 5300, 6979, 7420, 7976, 9275, 9970, 10600, 13958, 14840, 18550, 19940, 24925, 27916, 34895, 37100, 39880, 49850, 52841, 55832, 69790, 74200, 99700, 105682, 139580, 174475, 199400, 211364, 264205, 279160, 348950, 369887, 422728, 528410, 697900, 739774, 1056820, 1321025, 1395800, 1479548, 1849435, 2113640, 2642050, 2959096, 3698870, 5284100, 7397740, 9247175, 10568200, 14795480, 18494350, 36988700, 73977400]

約数ペア:

[(1, 73977400), (2, 36988700), (4, 18494350), (5, 14795480), (7, 10568200), (8, 9247175), (10, 7397740), (14, 5284100), (20, 3698870), (25, 2959096), (28, 2642050), (35, 2113640), (40, 1849435), (50, 1479548), (53, 1395800), (56, 1321025), (70, 1056820), (100, 739774), (106, 697900), (140, 528410), (175, 422728), (200, 369887), (212, 348950), (265, 279160), (280, 264205), (350, 211364), (371, 199400), (424, 174475), (530, 139580), (700, 105682), (742, 99700), (997, 74200), (1060, 69790), (1325, 55832), (1400, 52841), (1484, 49850), (1855, 39880), (1994, 37100), (2120, 34895), (2650, 27916), (2968, 24925), (3710, 19940), (3988, 18550), (4985, 14840), (5300, 13958), (6979, 10600), (7420, 9970), (7976, 9275)]