76894860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{821}}^1$

素因数の和:1063

約数の個数: 96

約数和(自身を含む): 247468032

約数和(自身を除く): 170573172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 223, 420, 446, 669, 821, 892, 1115, 1338, 1561, 1642, 2230, 2463, 2676, 3122, 3284, 3345, 4105, 4460, 4683, 4926, 5747, 6244, 6690, 7805, 8210, 9366, 9852, 11494, 12315, 13380, 15610, 16420, 17241, 18732, 22988, 23415, 24630, 28735, 31220, 34482, 46830, 49260, 57470, 68964, 86205, 93660, 114940, 172410, 183083, 344820, 366166, 549249, 732332, 915415, 1098498, 1281581, 1830830, 2196996, 2563162, 2746245, 3661660, 3844743, 5126324, 5492490, 6407905, 7689486, 10984980, 12815810, 15378972, 19223715, 25631620, 38447430, 76894860]

約数ペア:

[(1, 76894860), (2, 38447430), (3, 25631620), (4, 19223715), (5, 15378972), (6, 12815810), (7, 10984980), (10, 7689486), (12, 6407905), (14, 5492490), (15, 5126324), (20, 3844743), (21, 3661660), (28, 2746245), (30, 2563162), (35, 2196996), (42, 1830830), (60, 1281581), (70, 1098498), (84, 915415), (105, 732332), (140, 549249), (210, 366166), (223, 344820), (420, 183083), (446, 172410), (669, 114940), (821, 93660), (892, 86205), (1115, 68964), (1338, 57470), (1561, 49260), (1642, 46830), (2230, 34482), (2463, 31220), (2676, 28735), (3122, 24630), (3284, 23415), (3345, 22988), (4105, 18732), (4460, 17241), (4683, 16420), (4926, 15610), (5747, 13380), (6244, 12315), (6690, 11494), (7805, 9852), (8210, 9366)]