71986250

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:481

約数の個数: 80

約数和(自身を含む): 162697920

約数和(自身を除く): 90711670

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 125, 133, 175, 190, 250, 266, 350, 433, 475, 625, 665, 866, 875, 950, 1250, 1330, 1750, 2165, 2375, 3031, 3325, 4330, 4375, 4750, 6062, 6650, 8227, 8750, 10825, 11875, 15155, 16454, 16625, 21650, 23750, 30310, 33250, 41135, 54125, 57589, 75775, 82270, 83125, 108250, 115178, 151550, 166250, 205675, 270625, 287945, 378875, 411350, 541250, 575890, 757750, 1028375, 1439725, 1894375, 2056750, 2879450, 3788750, 5141875, 7198625, 10283750, 14397250, 35993125, 71986250]

約数ペア:

[(1, 71986250), (2, 35993125), (5, 14397250), (7, 10283750), (10, 7198625), (14, 5141875), (19, 3788750), (25, 2879450), (35, 2056750), (38, 1894375), (50, 1439725), (70, 1028375), (95, 757750), (125, 575890), (133, 541250), (175, 411350), (190, 378875), (250, 287945), (266, 270625), (350, 205675), (433, 166250), (475, 151550), (625, 115178), (665, 108250), (866, 83125), (875, 82270), (950, 75775), (1250, 57589), (1330, 54125), (1750, 41135), (2165, 33250), (2375, 30310), (3031, 23750), (3325, 21650), (4330, 16625), (4375, 16454), (4750, 15155), (6062, 11875), (6650, 10825), (8227, 8750)]