77102300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2417}}^1$

素因数の和:2471

約数の個数: 72

約数和(自身を含む): 188894160

約数和(自身を除く): 111791860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 29, 44, 50, 55, 58, 100, 110, 116, 145, 220, 275, 290, 319, 550, 580, 638, 725, 1100, 1276, 1450, 1595, 2417, 2900, 3190, 4834, 6380, 7975, 9668, 12085, 15950, 24170, 26587, 31900, 48340, 53174, 60425, 70093, 106348, 120850, 132935, 140186, 241700, 265870, 280372, 350465, 531740, 664675, 700930, 771023, 1329350, 1401860, 1542046, 1752325, 2658700, 3084092, 3504650, 3855115, 7009300, 7710230, 15420460, 19275575, 38551150, 77102300]

約数ペア:

[(1, 77102300), (2, 38551150), (4, 19275575), (5, 15420460), (10, 7710230), (11, 7009300), (20, 3855115), (22, 3504650), (25, 3084092), (29, 2658700), (44, 1752325), (50, 1542046), (55, 1401860), (58, 1329350), (100, 771023), (110, 700930), (116, 664675), (145, 531740), (220, 350465), (275, 280372), (290, 265870), (319, 241700), (550, 140186), (580, 132935), (638, 120850), (725, 106348), (1100, 70093), (1276, 60425), (1450, 53174), (1595, 48340), (2417, 31900), (2900, 26587), (3190, 24170), (4834, 15950), (6380, 12085), (7975, 9668)]