105799600

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{13921}}^1$

素因数の和:13958

約数の個数: 60

約数和(自身を含む): 267580840

約数和(自身を除く): 161781240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3800, 7600, 13921, 27842, 55684, 69605, 111368, 139210, 222736, 264499, 278420, 348025, 528998, 556840, 696050, 1057996, 1113680, 1322495, 1392100, 2115992, 2644990, 2784200, 4231984, 5289980, 5568400, 6612475, 10579960, 13224950, 21159920, 26449900, 52899800, 105799600]

約数ペア:

[(1, 105799600), (2, 52899800), (4, 26449900), (5, 21159920), (8, 13224950), (10, 10579960), (16, 6612475), (19, 5568400), (20, 5289980), (25, 4231984), (38, 2784200), (40, 2644990), (50, 2115992), (76, 1392100), (80, 1322495), (95, 1113680), (100, 1057996), (152, 696050), (190, 556840), (200, 528998), (304, 348025), (380, 278420), (400, 264499), (475, 222736), (760, 139210), (950, 111368), (1520, 69605), (1900, 55684), (3800, 27842), (7600, 13921)]