98321860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{607}}^1$

素因数の和:725

約数の個数: 96

約数和(自身を含む): 257402880

約数和(自身を除く): 159081020

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 89, 91, 130, 140, 178, 182, 260, 356, 364, 445, 455, 607, 623, 890, 910, 1157, 1214, 1246, 1780, 1820, 2314, 2428, 2492, 3035, 3115, 4249, 4628, 5785, 6070, 6230, 7891, 8099, 8498, 11570, 12140, 12460, 15782, 16198, 16996, 21245, 23140, 31564, 32396, 39455, 40495, 42490, 54023, 55237, 78910, 80990, 84980, 108046, 110474, 157820, 161980, 216092, 220948, 270115, 276185, 378161, 540230, 552370, 702299, 756322, 1080460, 1104740, 1404598, 1512644, 1890805, 2809196, 3511495, 3781610, 4916093, 7022990, 7563220, 9832186, 14045980, 19664372, 24580465, 49160930, 98321860]

約数ペア:

[(1, 98321860), (2, 49160930), (4, 24580465), (5, 19664372), (7, 14045980), (10, 9832186), (13, 7563220), (14, 7022990), (20, 4916093), (26, 3781610), (28, 3511495), (35, 2809196), (52, 1890805), (65, 1512644), (70, 1404598), (89, 1104740), (91, 1080460), (130, 756322), (140, 702299), (178, 552370), (182, 540230), (260, 378161), (356, 276185), (364, 270115), (445, 220948), (455, 216092), (607, 161980), (623, 157820), (890, 110474), (910, 108046), (1157, 84980), (1214, 80990), (1246, 78910), (1780, 55237), (1820, 54023), (2314, 42490), (2428, 40495), (2492, 39455), (3035, 32396), (3115, 31564), (4249, 23140), (4628, 21245), (5785, 16996), (6070, 16198), (6230, 15782), (7891, 12460), (8099, 12140), (8498, 11570)]