13798750

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:131

約数の個数: 80

約数和(自身を含む): 31489920

約数和(自身を除く): 17691170

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 83, 95, 125, 133, 166, 175, 190, 250, 266, 350, 415, 475, 581, 625, 665, 830, 875, 950, 1162, 1250, 1330, 1577, 1750, 2075, 2375, 2905, 3154, 3325, 4150, 4375, 4750, 5810, 6650, 7885, 8750, 10375, 11039, 11875, 14525, 15770, 16625, 20750, 22078, 23750, 29050, 33250, 39425, 51875, 55195, 72625, 78850, 83125, 103750, 110390, 145250, 166250, 197125, 275975, 363125, 394250, 551950, 726250, 985625, 1379875, 1971250, 2759750, 6899375, 13798750]

約数ペア:

[(1, 13798750), (2, 6899375), (5, 2759750), (7, 1971250), (10, 1379875), (14, 985625), (19, 726250), (25, 551950), (35, 394250), (38, 363125), (50, 275975), (70, 197125), (83, 166250), (95, 145250), (125, 110390), (133, 103750), (166, 83125), (175, 78850), (190, 72625), (250, 55195), (266, 51875), (350, 39425), (415, 33250), (475, 29050), (581, 23750), (625, 22078), (665, 20750), (830, 16625), (875, 15770), (950, 14525), (1162, 11875), (1250, 11039), (1330, 10375), (1577, 8750), (1750, 7885), (2075, 6650), (2375, 5810), (2905, 4750), (3154, 4375), (3325, 4150)]