105979150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{397}}^1$

素因数の和:709

約数の個数: 48

約数和(自身を含む): 208758960

約数和(自身を除く): 102779810

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 281, 397, 475, 562, 794, 950, 1405, 1985, 2810, 3970, 5339, 7025, 7543, 9925, 10678, 14050, 15086, 19850, 26695, 37715, 53390, 75430, 111557, 133475, 188575, 223114, 266950, 377150, 557785, 1115570, 2119583, 2788925, 4239166, 5577850, 10597915, 21195830, 52989575, 105979150]

約数ペア:

[(1, 105979150), (2, 52989575), (5, 21195830), (10, 10597915), (19, 5577850), (25, 4239166), (38, 2788925), (50, 2119583), (95, 1115570), (190, 557785), (281, 377150), (397, 266950), (475, 223114), (562, 188575), (794, 133475), (950, 111557), (1405, 75430), (1985, 53390), (2810, 37715), (3970, 26695), (5339, 19850), (7025, 15086), (7543, 14050), (9925, 10678)]