98535920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{983}}^1$

素因数の和:1182

約数の個数: 80

約数和(自身を含む): 263554560

約数和(自身を除く): 165018640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 179, 280, 358, 560, 716, 895, 983, 1253, 1432, 1790, 1966, 2506, 2864, 3580, 3932, 4915, 5012, 6265, 6881, 7160, 7864, 9830, 10024, 12530, 13762, 14320, 15728, 19660, 20048, 25060, 27524, 34405, 39320, 50120, 55048, 68810, 78640, 100240, 110096, 137620, 175957, 275240, 351914, 550480, 703828, 879785, 1231699, 1407656, 1759570, 2463398, 2815312, 3519140, 4926796, 6158495, 7038280, 9853592, 12316990, 14076560, 19707184, 24633980, 49267960, 98535920]

約数ペア:

[(1, 98535920), (2, 49267960), (4, 24633980), (5, 19707184), (7, 14076560), (8, 12316990), (10, 9853592), (14, 7038280), (16, 6158495), (20, 4926796), (28, 3519140), (35, 2815312), (40, 2463398), (56, 1759570), (70, 1407656), (80, 1231699), (112, 879785), (140, 703828), (179, 550480), (280, 351914), (358, 275240), (560, 175957), (716, 137620), (895, 110096), (983, 100240), (1253, 78640), (1432, 68810), (1790, 55048), (1966, 50120), (2506, 39320), (2864, 34405), (3580, 27524), (3932, 25060), (4915, 20048), (5012, 19660), (6265, 15728), (6881, 14320), (7160, 13762), (7864, 12530), (9830, 10024)]