145794860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{2081}}^1$

素因数の和:2234

約数の個数: 48

約数和(自身を含む): 318995712

約数和(自身を除く): 173200852

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 113, 124, 155, 226, 310, 452, 565, 620, 1130, 2081, 2260, 3503, 4162, 7006, 8324, 10405, 14012, 17515, 20810, 35030, 41620, 64511, 70060, 129022, 235153, 258044, 322555, 470306, 645110, 940612, 1175765, 1290220, 2351530, 4703060, 7289743, 14579486, 29158972, 36448715, 72897430, 145794860]

約数ペア:

[(1, 145794860), (2, 72897430), (4, 36448715), (5, 29158972), (10, 14579486), (20, 7289743), (31, 4703060), (62, 2351530), (113, 1290220), (124, 1175765), (155, 940612), (226, 645110), (310, 470306), (452, 322555), (565, 258044), (620, 235153), (1130, 129022), (2081, 70060), (2260, 64511), (3503, 41620), (4162, 35030), (7006, 20810), (8324, 17515), (10405, 14012)]