61627690

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3259}}^1$

素因数の和:3358

約数の個数: 32

約数和(自身を含む): 116421120

約数和(自身を除く): 54793430

約数列:

[1, 2, 5, 10, 31, 61, 62, 122, 155, 305, 310, 610, 1891, 3259, 3782, 6518, 9455, 16295, 18910, 32590, 101029, 198799, 202058, 397598, 505145, 993995, 1010290, 1987990, 6162769, 12325538, 30813845, 61627690]

約数ペア:

[(1, 61627690), (2, 30813845), (5, 12325538), (10, 6162769), (31, 1987990), (61, 1010290), (62, 993995), (122, 505145), (155, 397598), (305, 202058), (310, 198799), (610, 101029), (1891, 32590), (3259, 18910), (3782, 16295), (6518, 9455)]