201471340

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{683}}^1$

素因数の和:756

約数の個数: 96

約数和(自身を含む): 505612800

約数和(自身を除く): 304141460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 49, 70, 86, 98, 140, 172, 196, 215, 245, 301, 343, 430, 490, 602, 683, 686, 860, 980, 1204, 1366, 1372, 1505, 1715, 2107, 2732, 3010, 3415, 3430, 4214, 4781, 6020, 6830, 6860, 8428, 9562, 10535, 13660, 14749, 19124, 21070, 23905, 29369, 29498, 33467, 42140, 47810, 58738, 58996, 66934, 73745, 95620, 117476, 133868, 146845, 147490, 167335, 205583, 234269, 293690, 294980, 334670, 411166, 468538, 587380, 669340, 822332, 937076, 1027915, 1171345, 1439081, 2055830, 2342690, 2878162, 4111660, 4685380, 5756324, 7195405, 10073567, 14390810, 20147134, 28781620, 40294268, 50367835, 100735670, 201471340]

約数ペア:

[(1, 201471340), (2, 100735670), (4, 50367835), (5, 40294268), (7, 28781620), (10, 20147134), (14, 14390810), (20, 10073567), (28, 7195405), (35, 5756324), (43, 4685380), (49, 4111660), (70, 2878162), (86, 2342690), (98, 2055830), (140, 1439081), (172, 1171345), (196, 1027915), (215, 937076), (245, 822332), (301, 669340), (343, 587380), (430, 468538), (490, 411166), (602, 334670), (683, 294980), (686, 293690), (860, 234269), (980, 205583), (1204, 167335), (1366, 147490), (1372, 146845), (1505, 133868), (1715, 117476), (2107, 95620), (2732, 73745), (3010, 66934), (3415, 58996), (3430, 58738), (4214, 47810), (4781, 42140), (6020, 33467), (6830, 29498), (6860, 29369), (8428, 23905), (9562, 21070), (10535, 19124), (13660, 14749)]