172899151010

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{94351}}^1$

素因数の和:94547

約数の個数: 64

約数和(自身を含む): 330156518400

約数和(自身を除く): 157257367390

約数列:

[1, 2, 5, 10, 29, 58, 71, 89, 142, 145, 178, 290, 355, 445, 710, 890, 2059, 2581, 4118, 5162, 6319, 10295, 12638, 12905, 20590, 25810, 31595, 63190, 94351, 183251, 188702, 366502, 471755, 916255, 943510, 1832510, 2736179, 5472358, 6698921, 8397239, 13397842, 13680895, 16794478, 27361790, 33494605, 41986195, 66989210, 83972390, 194268709, 243519931, 388537418, 487039862, 596203969, 971343545, 1192407938, 1217599655, 1942687090, 2435199310, 2981019845, 5962039690, 17289915101, 34579830202, 86449575505, 172899151010]

約数ペア:

[(1, 172899151010), (2, 86449575505), (5, 34579830202), (10, 17289915101), (29, 5962039690), (58, 2981019845), (71, 2435199310), (89, 1942687090), (142, 1217599655), (145, 1192407938), (178, 971343545), (290, 596203969), (355, 487039862), (445, 388537418), (710, 243519931), (890, 194268709), (2059, 83972390), (2581, 66989210), (4118, 41986195), (5162, 33494605), (6319, 27361790), (10295, 16794478), (12638, 13680895), (12905, 13397842), (20590, 8397239), (25810, 6698921), (31595, 5472358), (63190, 2736179), (94351, 1832510), (183251, 943510), (188702, 916255), (366502, 471755)]