74775520

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{743}}^1$

素因数の和:812

約数の個数: 96

約数和(自身を含む): 192362688

約数和(自身を除く): 117587168

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 37, 40, 68, 74, 80, 85, 136, 148, 160, 170, 185, 272, 296, 340, 370, 544, 592, 629, 680, 740, 743, 1184, 1258, 1360, 1480, 1486, 2516, 2720, 2960, 2972, 3145, 3715, 5032, 5920, 5944, 6290, 7430, 10064, 11888, 12580, 12631, 14860, 20128, 23776, 25160, 25262, 27491, 29720, 50320, 50524, 54982, 59440, 63155, 100640, 101048, 109964, 118880, 126310, 137455, 202096, 219928, 252620, 274910, 404192, 439856, 467347, 505240, 549820, 879712, 934694, 1010480, 1099640, 1869388, 2020960, 2199280, 2336735, 3738776, 4398560, 4673470, 7477552, 9346940, 14955104, 18693880, 37387760, 74775520]

約数ペア:

[(1, 74775520), (2, 37387760), (4, 18693880), (5, 14955104), (8, 9346940), (10, 7477552), (16, 4673470), (17, 4398560), (20, 3738776), (32, 2336735), (34, 2199280), (37, 2020960), (40, 1869388), (68, 1099640), (74, 1010480), (80, 934694), (85, 879712), (136, 549820), (148, 505240), (160, 467347), (170, 439856), (185, 404192), (272, 274910), (296, 252620), (340, 219928), (370, 202096), (544, 137455), (592, 126310), (629, 118880), (680, 109964), (740, 101048), (743, 100640), (1184, 63155), (1258, 59440), (1360, 54982), (1480, 50524), (1486, 50320), (2516, 29720), (2720, 27491), (2960, 25262), (2972, 25160), (3145, 23776), (3715, 20128), (5032, 14860), (5920, 12631), (5944, 12580), (6290, 11888), (7430, 10064)]