100470420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2503}}^1$

素因数の和:2741

約数の個数: 72

約数和(自身を含む): 306249216

約数和(自身を除く): 205778796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 223, 446, 669, 892, 1115, 1338, 2007, 2230, 2503, 2676, 3345, 4014, 4460, 5006, 6690, 7509, 8028, 10012, 10035, 12515, 13380, 15018, 20070, 22527, 25030, 30036, 37545, 40140, 45054, 50060, 75090, 90108, 112635, 150180, 225270, 450540, 558169, 1116338, 1674507, 2232676, 2790845, 3349014, 5023521, 5581690, 6698028, 8372535, 10047042, 11163380, 16745070, 20094084, 25117605, 33490140, 50235210, 100470420]

約数ペア:

[(1, 100470420), (2, 50235210), (3, 33490140), (4, 25117605), (5, 20094084), (6, 16745070), (9, 11163380), (10, 10047042), (12, 8372535), (15, 6698028), (18, 5581690), (20, 5023521), (30, 3349014), (36, 2790845), (45, 2232676), (60, 1674507), (90, 1116338), (180, 558169), (223, 450540), (446, 225270), (669, 150180), (892, 112635), (1115, 90108), (1338, 75090), (2007, 50060), (2230, 45054), (2503, 40140), (2676, 37545), (3345, 30036), (4014, 25030), (4460, 22527), (5006, 20070), (6690, 15018), (7509, 13380), (8028, 12515), (10012, 10035)]