109531600

素因数分解:

$2^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{67}}^2$

素因数の和:213

約数の個数: 90

約数和(自身を含む): 271515174

約数和(自身を除く): 161983574

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 67, 80, 100, 122, 134, 200, 244, 268, 305, 335, 400, 488, 536, 610, 670, 976, 1072, 1220, 1340, 1525, 1675, 2440, 2680, 3050, 3350, 4087, 4489, 4880, 5360, 6100, 6700, 8174, 8978, 12200, 13400, 16348, 17956, 20435, 22445, 24400, 26800, 32696, 35912, 40870, 44890, 65392, 71824, 81740, 89780, 102175, 112225, 163480, 179560, 204350, 224450, 273829, 326960, 359120, 408700, 448900, 547658, 817400, 897800, 1095316, 1369145, 1634800, 1795600, 2190632, 2738290, 4381264, 5476580, 6845725, 10953160, 13691450, 21906320, 27382900, 54765800, 109531600]

約数ペア:

[(1, 109531600), (2, 54765800), (4, 27382900), (5, 21906320), (8, 13691450), (10, 10953160), (16, 6845725), (20, 5476580), (25, 4381264), (40, 2738290), (50, 2190632), (61, 1795600), (67, 1634800), (80, 1369145), (100, 1095316), (122, 897800), (134, 817400), (200, 547658), (244, 448900), (268, 408700), (305, 359120), (335, 326960), (400, 273829), (488, 224450), (536, 204350), (610, 179560), (670, 163480), (976, 112225), (1072, 102175), (1220, 89780), (1340, 81740), (1525, 71824), (1675, 65392), (2440, 44890), (2680, 40870), (3050, 35912), (3350, 32696), (4087, 26800), (4489, 24400), (4880, 22445), (5360, 20435), (6100, 17956), (6700, 16348), (8174, 13400), (8978, 12200)]