106866920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{86183}}^1$

素因数の和:86225

約数の個数: 32

約数和(自身を含む): 248209920

約数和(自身を除く): 141343000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 86183, 172366, 344732, 430915, 689464, 861830, 1723660, 2671673, 3447320, 5343346, 10686692, 13358365, 21373384, 26716730, 53433460, 106866920]

約数ペア:

[(1, 106866920), (2, 53433460), (4, 26716730), (5, 21373384), (8, 13358365), (10, 10686692), (20, 5343346), (31, 3447320), (40, 2671673), (62, 1723660), (124, 861830), (155, 689464), (248, 430915), (310, 344732), (620, 172366), (1240, 86183)]