201642220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{569}}^1$

素因数の和:667

約数の個数: 96

約数和(自身を含む): 482630400

約数和(自身を除く): 280988180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 47, 52, 58, 65, 94, 116, 130, 145, 188, 235, 260, 290, 377, 470, 569, 580, 611, 754, 940, 1138, 1222, 1363, 1508, 1885, 2276, 2444, 2726, 2845, 3055, 3770, 5452, 5690, 6110, 6815, 7397, 7540, 11380, 12220, 13630, 14794, 16501, 17719, 26743, 27260, 29588, 33002, 35438, 36985, 53486, 66004, 70876, 73970, 82505, 88595, 106972, 133715, 147940, 165010, 177190, 214513, 267430, 330020, 347659, 354380, 429026, 534860, 695318, 775547, 858052, 1072565, 1390636, 1551094, 1738295, 2145130, 3102188, 3476590, 3877735, 4290260, 6953180, 7755470, 10082111, 15510940, 20164222, 40328444, 50410555, 100821110, 201642220]

約数ペア:

[(1, 201642220), (2, 100821110), (4, 50410555), (5, 40328444), (10, 20164222), (13, 15510940), (20, 10082111), (26, 7755470), (29, 6953180), (47, 4290260), (52, 3877735), (58, 3476590), (65, 3102188), (94, 2145130), (116, 1738295), (130, 1551094), (145, 1390636), (188, 1072565), (235, 858052), (260, 775547), (290, 695318), (377, 534860), (470, 429026), (569, 354380), (580, 347659), (611, 330020), (754, 267430), (940, 214513), (1138, 177190), (1222, 165010), (1363, 147940), (1508, 133715), (1885, 106972), (2276, 88595), (2444, 82505), (2726, 73970), (2845, 70876), (3055, 66004), (3770, 53486), (5452, 36985), (5690, 35438), (6110, 33002), (6815, 29588), (7397, 27260), (7540, 26743), (11380, 17719), (12220, 16501), (13630, 14794)]