76544720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2579}}^1$

素因数の和:2652

約数の個数: 80

約数和(自身を含む): 207308160

約数和(自身を除く): 130763440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1484, 1855, 2120, 2579, 2968, 3710, 4240, 5158, 5936, 7420, 10316, 12895, 14840, 18053, 20632, 25790, 29680, 36106, 41264, 51580, 72212, 90265, 103160, 136687, 144424, 180530, 206320, 273374, 288848, 361060, 546748, 683435, 722120, 956809, 1093496, 1366870, 1444240, 1913618, 2186992, 2733740, 3827236, 4784045, 5467480, 7654472, 9568090, 10934960, 15308944, 19136180, 38272360, 76544720]

約数ペア:

[(1, 76544720), (2, 38272360), (4, 19136180), (5, 15308944), (7, 10934960), (8, 9568090), (10, 7654472), (14, 5467480), (16, 4784045), (20, 3827236), (28, 2733740), (35, 2186992), (40, 1913618), (53, 1444240), (56, 1366870), (70, 1093496), (80, 956809), (106, 722120), (112, 683435), (140, 546748), (212, 361060), (265, 288848), (280, 273374), (371, 206320), (424, 180530), (530, 144424), (560, 136687), (742, 103160), (848, 90265), (1060, 72212), (1484, 51580), (1855, 41264), (2120, 36106), (2579, 29680), (2968, 25790), (3710, 20632), (4240, 18053), (5158, 14840), (5936, 12895), (7420, 10316)]