19624300

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:211

約数の個数: 72

約数和(自身を含む): 45153360

約数和(自身を除く): 25529060

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 67, 100, 101, 116, 134, 145, 202, 268, 290, 335, 404, 505, 580, 670, 725, 1010, 1340, 1450, 1675, 1943, 2020, 2525, 2900, 2929, 3350, 3886, 5050, 5858, 6700, 6767, 7772, 9715, 10100, 11716, 13534, 14645, 19430, 27068, 29290, 33835, 38860, 48575, 58580, 67670, 73225, 97150, 135340, 146450, 169175, 194300, 196243, 292900, 338350, 392486, 676700, 784972, 981215, 1962430, 3924860, 4906075, 9812150, 19624300]

約数ペア:

[(1, 19624300), (2, 9812150), (4, 4906075), (5, 3924860), (10, 1962430), (20, 981215), (25, 784972), (29, 676700), (50, 392486), (58, 338350), (67, 292900), (100, 196243), (101, 194300), (116, 169175), (134, 146450), (145, 135340), (202, 97150), (268, 73225), (290, 67670), (335, 58580), (404, 48575), (505, 38860), (580, 33835), (670, 29290), (725, 27068), (1010, 19430), (1340, 14645), (1450, 13534), (1675, 11716), (1943, 10100), (2020, 9715), (2525, 7772), (2900, 6767), (2929, 6700), (3350, 5858), (3886, 5050)]