129658620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23747}}^1$

素因数の和:23779

約数の個数: 96

約数和(自身を含む): 446842368

約数和(自身を除く): 317183748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 23747, 47494, 71241, 94988, 118735, 142482, 166229, 237470, 284964, 308711, 332458, 356205, 474940, 498687, 617422, 664916, 712410, 831145, 926133, 997374, 1234844, 1424820, 1543555, 1662290, 1852266, 1994748, 2160977, 2493435, 3087110, 3324580, 3704532, 4321954, 4630665, 4986870, 6174220, 6482931, 8643908, 9261330, 9973740, 10804885, 12965862, 18522660, 21609770, 25931724, 32414655, 43219540, 64829310, 129658620]

約数ペア:

[(1, 129658620), (2, 64829310), (3, 43219540), (4, 32414655), (5, 25931724), (6, 21609770), (7, 18522660), (10, 12965862), (12, 10804885), (13, 9973740), (14, 9261330), (15, 8643908), (20, 6482931), (21, 6174220), (26, 4986870), (28, 4630665), (30, 4321954), (35, 3704532), (39, 3324580), (42, 3087110), (52, 2493435), (60, 2160977), (65, 1994748), (70, 1852266), (78, 1662290), (84, 1543555), (91, 1424820), (105, 1234844), (130, 997374), (140, 926133), (156, 831145), (182, 712410), (195, 664916), (210, 617422), (260, 498687), (273, 474940), (364, 356205), (390, 332458), (420, 308711), (455, 284964), (546, 237470), (780, 166229), (910, 142482), (1092, 118735), (1365, 94988), (1820, 71241), (2730, 47494), (5460, 23747)]