78875580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11047}}^1$

素因数の和:11083

約数の個数: 96

約数和(自身を含む): 267273216

約数和(自身を除く): 188397636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 11047, 22094, 33141, 44188, 55235, 66282, 77329, 110470, 132564, 154658, 165705, 187799, 220940, 231987, 309316, 331410, 375598, 386645, 463974, 563397, 662820, 751196, 773290, 927948, 938995, 1126794, 1159935, 1314593, 1546580, 1877990, 2253588, 2319870, 2629186, 2816985, 3755980, 3943779, 4639740, 5258372, 5633970, 6572965, 7887558, 11267940, 13145930, 15775116, 19718895, 26291860, 39437790, 78875580]

約数ペア:

[(1, 78875580), (2, 39437790), (3, 26291860), (4, 19718895), (5, 15775116), (6, 13145930), (7, 11267940), (10, 7887558), (12, 6572965), (14, 5633970), (15, 5258372), (17, 4639740), (20, 3943779), (21, 3755980), (28, 2816985), (30, 2629186), (34, 2319870), (35, 2253588), (42, 1877990), (51, 1546580), (60, 1314593), (68, 1159935), (70, 1126794), (84, 938995), (85, 927948), (102, 773290), (105, 751196), (119, 662820), (140, 563397), (170, 463974), (204, 386645), (210, 375598), (238, 331410), (255, 309316), (340, 231987), (357, 220940), (420, 187799), (476, 165705), (510, 154658), (595, 132564), (714, 110470), (1020, 77329), (1190, 66282), (1428, 55235), (1785, 44188), (2380, 33141), (3570, 22094), (7140, 11047)]