72753800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 195136320

約数和(自身を除く): 122382520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 157, 175, 200, 280, 314, 331, 350, 628, 662, 700, 785, 1099, 1256, 1324, 1400, 1570, 1655, 2198, 2317, 2648, 3140, 3310, 3925, 4396, 4634, 5495, 6280, 6620, 7850, 8275, 8792, 9268, 10990, 11585, 13240, 15700, 16550, 18536, 21980, 23170, 27475, 31400, 33100, 43960, 46340, 51967, 54950, 57925, 66200, 92680, 103934, 109900, 115850, 207868, 219800, 231700, 259835, 363769, 415736, 463400, 519670, 727538, 1039340, 1299175, 1455076, 1818845, 2078680, 2598350, 2910152, 3637690, 5196700, 7275380, 9094225, 10393400, 14550760, 18188450, 36376900, 72753800]

約数ペア:

[(1, 72753800), (2, 36376900), (4, 18188450), (5, 14550760), (7, 10393400), (8, 9094225), (10, 7275380), (14, 5196700), (20, 3637690), (25, 2910152), (28, 2598350), (35, 2078680), (40, 1818845), (50, 1455076), (56, 1299175), (70, 1039340), (100, 727538), (140, 519670), (157, 463400), (175, 415736), (200, 363769), (280, 259835), (314, 231700), (331, 219800), (350, 207868), (628, 115850), (662, 109900), (700, 103934), (785, 92680), (1099, 66200), (1256, 57925), (1324, 54950), (1400, 51967), (1570, 46340), (1655, 43960), (2198, 33100), (2317, 31400), (2648, 27475), (3140, 23170), (3310, 21980), (3925, 18536), (4396, 16550), (4634, 15700), (5495, 13240), (6280, 11585), (6620, 10990), (7850, 9268), (8275, 8792)]