171059240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12541}}^1$

素因数の和:12594

約数の個数: 64

約数和(自身を含む): 433451520

約数和(自身を除く): 262392280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6820, 12541, 13640, 25082, 50164, 62705, 100328, 125410, 137951, 250820, 275902, 388771, 501640, 551804, 689755, 777542, 1103608, 1379510, 1555084, 1943855, 2759020, 3110168, 3887710, 4276481, 5518040, 7775420, 8552962, 15550840, 17105924, 21382405, 34211848, 42764810, 85529620, 171059240]

約数ペア:

[(1, 171059240), (2, 85529620), (4, 42764810), (5, 34211848), (8, 21382405), (10, 17105924), (11, 15550840), (20, 8552962), (22, 7775420), (31, 5518040), (40, 4276481), (44, 3887710), (55, 3110168), (62, 2759020), (88, 1943855), (110, 1555084), (124, 1379510), (155, 1103608), (220, 777542), (248, 689755), (310, 551804), (341, 501640), (440, 388771), (620, 275902), (682, 250820), (1240, 137951), (1364, 125410), (1705, 100328), (2728, 62705), (3410, 50164), (6820, 25082), (12541, 13640)]