127739220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9811}}^1$

素因数の和:9861

約数の個数: 96

約数和(自身を含む): 421994496

約数和(自身を除く): 294255276

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 9811, 13020, 19622, 29433, 39244, 49055, 58866, 68677, 98110, 117732, 137354, 147165, 196220, 206031, 274708, 294330, 304141, 343385, 412062, 588660, 608282, 686770, 824124, 912423, 1030155, 1216564, 1373540, 1520705, 1824846, 2060310, 2128987, 3041410, 3649692, 4120620, 4257974, 4562115, 6082820, 6386961, 8515948, 9124230, 10644935, 12773922, 18248460, 21289870, 25547844, 31934805, 42579740, 63869610, 127739220]

約数ペア:

[(1, 127739220), (2, 63869610), (3, 42579740), (4, 31934805), (5, 25547844), (6, 21289870), (7, 18248460), (10, 12773922), (12, 10644935), (14, 9124230), (15, 8515948), (20, 6386961), (21, 6082820), (28, 4562115), (30, 4257974), (31, 4120620), (35, 3649692), (42, 3041410), (60, 2128987), (62, 2060310), (70, 1824846), (84, 1520705), (93, 1373540), (105, 1216564), (124, 1030155), (140, 912423), (155, 824124), (186, 686770), (210, 608282), (217, 588660), (310, 412062), (372, 343385), (420, 304141), (434, 294330), (465, 274708), (620, 206031), (651, 196220), (868, 147165), (930, 137354), (1085, 117732), (1302, 98110), (1860, 68677), (2170, 58866), (2604, 49055), (3255, 39244), (4340, 29433), (6510, 19622), (9811, 13020)]