25601550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:738

約数の個数: 96

約数和(自身を含む): 72078720

約数和(自身を除く): 46477170

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 25, 26, 30, 38, 39, 50, 57, 65, 75, 78, 95, 114, 130, 150, 190, 195, 247, 285, 325, 390, 475, 494, 570, 650, 691, 741, 950, 975, 1235, 1382, 1425, 1482, 1950, 2073, 2470, 2850, 3455, 3705, 4146, 6175, 6910, 7410, 8983, 10365, 12350, 13129, 17275, 17966, 18525, 20730, 26258, 26949, 34550, 37050, 39387, 44915, 51825, 53898, 65645, 78774, 89830, 103650, 131290, 134745, 170677, 196935, 224575, 269490, 328225, 341354, 393870, 449150, 512031, 656450, 673725, 853385, 984675, 1024062, 1347450, 1706770, 1969350, 2560155, 4266925, 5120310, 8533850, 12800775, 25601550]

約数ペア:

[(1, 25601550), (2, 12800775), (3, 8533850), (5, 5120310), (6, 4266925), (10, 2560155), (13, 1969350), (15, 1706770), (19, 1347450), (25, 1024062), (26, 984675), (30, 853385), (38, 673725), (39, 656450), (50, 512031), (57, 449150), (65, 393870), (75, 341354), (78, 328225), (95, 269490), (114, 224575), (130, 196935), (150, 170677), (190, 134745), (195, 131290), (247, 103650), (285, 89830), (325, 78774), (390, 65645), (475, 53898), (494, 51825), (570, 44915), (650, 39387), (691, 37050), (741, 34550), (950, 26949), (975, 26258), (1235, 20730), (1382, 18525), (1425, 17966), (1482, 17275), (1950, 13129), (2073, 12350), (2470, 10365), (2850, 8983), (3455, 7410), (3705, 6910), (4146, 6175)]