61273290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8269}}^1$

素因数の和:8311

約数の個数: 64

約数和(自身を含む): 166723200

約数和(自身を除く): 105449910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 7410, 8269, 16538, 24807, 41345, 49614, 82690, 107497, 124035, 157111, 214994, 248070, 314222, 322491, 471333, 537485, 644982, 785555, 942666, 1074970, 1571110, 1612455, 2042443, 2356665, 3224910, 4084886, 4713330, 6127329, 10212215, 12254658, 20424430, 30636645, 61273290]

約数ペア:

[(1, 61273290), (2, 30636645), (3, 20424430), (5, 12254658), (6, 10212215), (10, 6127329), (13, 4713330), (15, 4084886), (19, 3224910), (26, 2356665), (30, 2042443), (38, 1612455), (39, 1571110), (57, 1074970), (65, 942666), (78, 785555), (95, 644982), (114, 537485), (130, 471333), (190, 322491), (195, 314222), (247, 248070), (285, 214994), (390, 157111), (494, 124035), (570, 107497), (741, 82690), (1235, 49614), (1482, 41345), (2470, 24807), (3705, 16538), (7410, 8269)]