98881120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:512

約数の個数: 96

約数和(自身を含む): 254143008

約数和(自身を除く): 155261888

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 137, 160, 208, 260, 274, 347, 416, 520, 548, 685, 694, 1040, 1096, 1370, 1388, 1735, 1781, 2080, 2192, 2740, 2776, 3470, 3562, 4384, 4511, 5480, 5552, 6940, 7124, 8905, 9022, 10960, 11104, 13880, 14248, 17810, 18044, 21920, 22555, 27760, 28496, 35620, 36088, 45110, 47539, 55520, 56992, 71240, 72176, 90220, 95078, 142480, 144352, 180440, 190156, 237695, 284960, 360880, 380312, 475390, 618007, 721760, 760624, 950780, 1236014, 1521248, 1901560, 2472028, 3090035, 3803120, 4944056, 6180070, 7606240, 9888112, 12360140, 19776224, 24720280, 49440560, 98881120]

約数ペア:

[(1, 98881120), (2, 49440560), (4, 24720280), (5, 19776224), (8, 12360140), (10, 9888112), (13, 7606240), (16, 6180070), (20, 4944056), (26, 3803120), (32, 3090035), (40, 2472028), (52, 1901560), (65, 1521248), (80, 1236014), (104, 950780), (130, 760624), (137, 721760), (160, 618007), (208, 475390), (260, 380312), (274, 360880), (347, 284960), (416, 237695), (520, 190156), (548, 180440), (685, 144352), (694, 142480), (1040, 95078), (1096, 90220), (1370, 72176), (1388, 71240), (1735, 56992), (1781, 55520), (2080, 47539), (2192, 45110), (2740, 36088), (2776, 35620), (3470, 28496), (3562, 27760), (4384, 22555), (4511, 21920), (5480, 18044), (5552, 17810), (6940, 14248), (7124, 13880), (8905, 11104), (9022, 10960)]