86272100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:533

約数の個数: 72

約数和(自身を含む): 196862400

約数和(自身を除く): 110590300

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 71, 100, 116, 142, 145, 284, 290, 355, 419, 580, 710, 725, 838, 1420, 1450, 1676, 1775, 2059, 2095, 2900, 3550, 4118, 4190, 7100, 8236, 8380, 10295, 10475, 12151, 20590, 20950, 24302, 29749, 41180, 41900, 48604, 51475, 59498, 60755, 102950, 118996, 121510, 148745, 205900, 243020, 297490, 303775, 594980, 607550, 743725, 862721, 1215100, 1487450, 1725442, 2974900, 3450884, 4313605, 8627210, 17254420, 21568025, 43136050, 86272100]

約数ペア:

[(1, 86272100), (2, 43136050), (4, 21568025), (5, 17254420), (10, 8627210), (20, 4313605), (25, 3450884), (29, 2974900), (50, 1725442), (58, 1487450), (71, 1215100), (100, 862721), (116, 743725), (142, 607550), (145, 594980), (284, 303775), (290, 297490), (355, 243020), (419, 205900), (580, 148745), (710, 121510), (725, 118996), (838, 102950), (1420, 60755), (1450, 59498), (1676, 51475), (1775, 48604), (2059, 41900), (2095, 41180), (2900, 29749), (3550, 24302), (4118, 20950), (4190, 20590), (7100, 12151), (8236, 10475), (8380, 10295)]