64652320

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:282

約数の個数: 96

約数和(自身を含む): 160187328

約数和(自身を除く): 95535008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 67, 74, 80, 134, 148, 160, 163, 185, 268, 296, 326, 335, 370, 536, 592, 652, 670, 740, 815, 1072, 1184, 1304, 1340, 1480, 1630, 2144, 2479, 2608, 2680, 2960, 3260, 4958, 5216, 5360, 5920, 6031, 6520, 9916, 10720, 10921, 12062, 12395, 13040, 19832, 21842, 24124, 24790, 26080, 30155, 39664, 43684, 48248, 49580, 54605, 60310, 79328, 87368, 96496, 99160, 109210, 120620, 174736, 192992, 198320, 218420, 241240, 349472, 396640, 404077, 436840, 482480, 808154, 873680, 964960, 1616308, 1747360, 2020385, 3232616, 4040770, 6465232, 8081540, 12930464, 16163080, 32326160, 64652320]

約数ペア:

[(1, 64652320), (2, 32326160), (4, 16163080), (5, 12930464), (8, 8081540), (10, 6465232), (16, 4040770), (20, 3232616), (32, 2020385), (37, 1747360), (40, 1616308), (67, 964960), (74, 873680), (80, 808154), (134, 482480), (148, 436840), (160, 404077), (163, 396640), (185, 349472), (268, 241240), (296, 218420), (326, 198320), (335, 192992), (370, 174736), (536, 120620), (592, 109210), (652, 99160), (670, 96496), (740, 87368), (815, 79328), (1072, 60310), (1184, 54605), (1304, 49580), (1340, 48248), (1480, 43684), (1630, 39664), (2144, 30155), (2479, 26080), (2608, 24790), (2680, 24124), (2960, 21842), (3260, 19832), (4958, 13040), (5216, 12395), (5360, 12062), (5920, 10921), (6031, 10720), (6520, 9916)]