223725570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{1009}}^1$

素因数の和:1427

約数の個数: 64

約数和(自身を含む): 567216000

約数和(自身を除く): 343490430

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 389, 570, 778, 1009, 1167, 1945, 2018, 2334, 3027, 3890, 5045, 5835, 6054, 7391, 10090, 11670, 14782, 15135, 19171, 22173, 30270, 36955, 38342, 44346, 57513, 73910, 95855, 110865, 115026, 191710, 221730, 287565, 392501, 575130, 785002, 1177503, 1962505, 2355006, 3925010, 5887515, 7457519, 11775030, 14915038, 22372557, 37287595, 44745114, 74575190, 111862785, 223725570]

約数ペア:

[(1, 223725570), (2, 111862785), (3, 74575190), (5, 44745114), (6, 37287595), (10, 22372557), (15, 14915038), (19, 11775030), (30, 7457519), (38, 5887515), (57, 3925010), (95, 2355006), (114, 1962505), (190, 1177503), (285, 785002), (389, 575130), (570, 392501), (778, 287565), (1009, 221730), (1167, 191710), (1945, 115026), (2018, 110865), (2334, 95855), (3027, 73910), (3890, 57513), (5045, 44346), (5835, 38342), (6054, 36955), (7391, 30270), (10090, 22173), (11670, 19171), (14782, 15135)]