100984000

素因数分解:

$2^6\times 5^3\times {\mathrm{13}}^1\times {\mathrm{971}}^1$

素因数の和:1011

約数の個数: 112

約数和(自身を含む): 269601696

約数和(自身を除く): 168617696

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 125, 130, 160, 200, 208, 250, 260, 320, 325, 400, 416, 500, 520, 650, 800, 832, 971, 1000, 1040, 1300, 1600, 1625, 1942, 2000, 2080, 2600, 3250, 3884, 4000, 4160, 4855, 5200, 6500, 7768, 8000, 9710, 10400, 12623, 13000, 15536, 19420, 20800, 24275, 25246, 26000, 31072, 38840, 48550, 50492, 52000, 62144, 63115, 77680, 97100, 100984, 104000, 121375, 126230, 155360, 194200, 201968, 242750, 252460, 310720, 315575, 388400, 403936, 485500, 504920, 631150, 776800, 807872, 971000, 1009840, 1262300, 1553600, 1577875, 1942000, 2019680, 2524600, 3155750, 3884000, 4039360, 5049200, 6311500, 7768000, 10098400, 12623000, 20196800, 25246000, 50492000, 100984000]

約数ペア:

[(1, 100984000), (2, 50492000), (4, 25246000), (5, 20196800), (8, 12623000), (10, 10098400), (13, 7768000), (16, 6311500), (20, 5049200), (25, 4039360), (26, 3884000), (32, 3155750), (40, 2524600), (50, 2019680), (52, 1942000), (64, 1577875), (65, 1553600), (80, 1262300), (100, 1009840), (104, 971000), (125, 807872), (130, 776800), (160, 631150), (200, 504920), (208, 485500), (250, 403936), (260, 388400), (320, 315575), (325, 310720), (400, 252460), (416, 242750), (500, 201968), (520, 194200), (650, 155360), (800, 126230), (832, 121375), (971, 104000), (1000, 100984), (1040, 97100), (1300, 77680), (1600, 63115), (1625, 62144), (1942, 52000), (2000, 50492), (2080, 48550), (2600, 38840), (3250, 31072), (3884, 26000), (4000, 25246), (4160, 24275), (4855, 20800), (5200, 19420), (6500, 15536), (7768, 13000), (8000, 12623), (9710, 10400)]