139038250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 283046400

約数和(自身を除く): 144008150

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 179, 239, 250, 325, 358, 478, 650, 895, 1195, 1625, 1790, 2327, 2390, 3107, 3250, 4475, 4654, 5975, 6214, 8950, 11635, 11950, 15535, 22375, 23270, 29875, 31070, 42781, 44750, 58175, 59750, 77675, 85562, 116350, 155350, 213905, 290875, 388375, 427810, 556153, 581750, 776750, 1069525, 1112306, 2139050, 2780765, 5347625, 5561530, 10695250, 13903825, 27807650, 69519125, 139038250]

約数ペア:

[(1, 139038250), (2, 69519125), (5, 27807650), (10, 13903825), (13, 10695250), (25, 5561530), (26, 5347625), (50, 2780765), (65, 2139050), (125, 1112306), (130, 1069525), (179, 776750), (239, 581750), (250, 556153), (325, 427810), (358, 388375), (478, 290875), (650, 213905), (895, 155350), (1195, 116350), (1625, 85562), (1790, 77675), (2327, 59750), (2390, 58175), (3107, 44750), (3250, 42781), (4475, 31070), (4654, 29875), (5975, 23270), (6214, 22375), (8950, 15535), (11635, 11950)]