19957350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:334

約数の個数: 96

約数和(自身を含む): 57496320

約数和(自身を除く): 37538970

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 83, 105, 150, 166, 175, 210, 229, 249, 350, 415, 458, 498, 525, 581, 687, 830, 1050, 1145, 1162, 1245, 1374, 1603, 1743, 2075, 2290, 2490, 2905, 3206, 3435, 3486, 4150, 4809, 5725, 5810, 6225, 6870, 8015, 8715, 9618, 11450, 12450, 14525, 16030, 17175, 17430, 19007, 24045, 29050, 34350, 38014, 40075, 43575, 48090, 57021, 80150, 87150, 95035, 114042, 120225, 133049, 190070, 240450, 266098, 285105, 399147, 475175, 570210, 665245, 798294, 950350, 1330490, 1425525, 1995735, 2851050, 3326225, 3991470, 6652450, 9978675, 19957350]

約数ペア:

[(1, 19957350), (2, 9978675), (3, 6652450), (5, 3991470), (6, 3326225), (7, 2851050), (10, 1995735), (14, 1425525), (15, 1330490), (21, 950350), (25, 798294), (30, 665245), (35, 570210), (42, 475175), (50, 399147), (70, 285105), (75, 266098), (83, 240450), (105, 190070), (150, 133049), (166, 120225), (175, 114042), (210, 95035), (229, 87150), (249, 80150), (350, 57021), (415, 48090), (458, 43575), (498, 40075), (525, 38014), (581, 34350), (687, 29050), (830, 24045), (1050, 19007), (1145, 17430), (1162, 17175), (1245, 16030), (1374, 14525), (1603, 12450), (1743, 11450), (2075, 9618), (2290, 8715), (2490, 8015), (2905, 6870), (3206, 6225), (3435, 5810), (3486, 5725), (4150, 4809)]