100420800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{20921}}^1$

素因数の和:20946

約数の個数: 84

約数和(自身を含む): 329479656

約数和(自身を除く): 229058856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 240, 300, 320, 400, 480, 600, 800, 960, 1200, 1600, 2400, 4800, 20921, 41842, 62763, 83684, 104605, 125526, 167368, 209210, 251052, 313815, 334736, 418420, 502104, 523025, 627630, 669472, 836840, 1004208, 1046050, 1255260, 1338944, 1569075, 1673680, 2008416, 2092100, 2510520, 3138150, 3347360, 4016832, 4184200, 5021040, 6276300, 6694720, 8368400, 10042080, 12552600, 16736800, 20084160, 25105200, 33473600, 50210400, 100420800]

約数ペア:

[(1, 100420800), (2, 50210400), (3, 33473600), (4, 25105200), (5, 20084160), (6, 16736800), (8, 12552600), (10, 10042080), (12, 8368400), (15, 6694720), (16, 6276300), (20, 5021040), (24, 4184200), (25, 4016832), (30, 3347360), (32, 3138150), (40, 2510520), (48, 2092100), (50, 2008416), (60, 1673680), (64, 1569075), (75, 1338944), (80, 1255260), (96, 1046050), (100, 1004208), (120, 836840), (150, 669472), (160, 627630), (192, 523025), (200, 502104), (240, 418420), (300, 334736), (320, 313815), (400, 251052), (480, 209210), (600, 167368), (800, 125526), (960, 104605), (1200, 83684), (1600, 62763), (2400, 41842), (4800, 20921)]