72997400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2267}}^1$

素因数の和:2313

約数の個数: 96

約数和(自身を含む): 202487040

約数和(自身を除く): 129489640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 92, 100, 115, 140, 161, 175, 184, 200, 230, 280, 322, 350, 460, 575, 644, 700, 805, 920, 1150, 1288, 1400, 1610, 2267, 2300, 3220, 4025, 4534, 4600, 6440, 8050, 9068, 11335, 15869, 16100, 18136, 22670, 31738, 32200, 45340, 52141, 56675, 63476, 79345, 90680, 104282, 113350, 126952, 158690, 208564, 226700, 260705, 317380, 364987, 396725, 417128, 453400, 521410, 634760, 729974, 793450, 1042820, 1303525, 1459948, 1586900, 1824935, 2085640, 2607050, 2919896, 3173800, 3649870, 5214100, 7299740, 9124675, 10428200, 14599480, 18249350, 36498700, 72997400]

約数ペア:

[(1, 72997400), (2, 36498700), (4, 18249350), (5, 14599480), (7, 10428200), (8, 9124675), (10, 7299740), (14, 5214100), (20, 3649870), (23, 3173800), (25, 2919896), (28, 2607050), (35, 2085640), (40, 1824935), (46, 1586900), (50, 1459948), (56, 1303525), (70, 1042820), (92, 793450), (100, 729974), (115, 634760), (140, 521410), (161, 453400), (175, 417128), (184, 396725), (200, 364987), (230, 317380), (280, 260705), (322, 226700), (350, 208564), (460, 158690), (575, 126952), (644, 113350), (700, 104282), (805, 90680), (920, 79345), (1150, 63476), (1288, 56675), (1400, 52141), (1610, 45340), (2267, 32200), (2300, 31738), (3220, 22670), (4025, 18136), (4534, 16100), (4600, 15869), (6440, 11335), (8050, 9068)]