2662650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:176

約数の個数: 72

約数和(自身を含む): 7345884

約数和(自身を除く): 4683234

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 61, 75, 90, 97, 122, 150, 183, 194, 225, 291, 305, 366, 450, 485, 549, 582, 610, 873, 915, 970, 1098, 1455, 1525, 1746, 1830, 2425, 2745, 2910, 3050, 4365, 4575, 4850, 5490, 5917, 7275, 8730, 9150, 11834, 13725, 14550, 17751, 21825, 27450, 29585, 35502, 43650, 53253, 59170, 88755, 106506, 147925, 177510, 266265, 295850, 443775, 532530, 887550, 1331325, 2662650]

約数ペア:

[(1, 2662650), (2, 1331325), (3, 887550), (5, 532530), (6, 443775), (9, 295850), (10, 266265), (15, 177510), (18, 147925), (25, 106506), (30, 88755), (45, 59170), (50, 53253), (61, 43650), (75, 35502), (90, 29585), (97, 27450), (122, 21825), (150, 17751), (183, 14550), (194, 13725), (225, 11834), (291, 9150), (305, 8730), (366, 7275), (450, 5917), (485, 5490), (549, 4850), (582, 4575), (610, 4365), (873, 3050), (915, 2910), (970, 2745), (1098, 2425), (1455, 1830), (1525, 1746)]