65296140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11959}}^1$

素因数の和:11991

約数の個数: 96

約数和(自身を含む): 225039360

約数和(自身を除く): 159743220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 11959, 23918, 35877, 47836, 59795, 71754, 83713, 119590, 143508, 155467, 167426, 179385, 239180, 251139, 310934, 334852, 358770, 418565, 466401, 502278, 621868, 717540, 777335, 837130, 932802, 1004556, 1088269, 1255695, 1554670, 1674260, 1865604, 2176538, 2332005, 2511390, 3109340, 3264807, 4353076, 4664010, 5022780, 5441345, 6529614, 9328020, 10882690, 13059228, 16324035, 21765380, 32648070, 65296140]

約数ペア:

[(1, 65296140), (2, 32648070), (3, 21765380), (4, 16324035), (5, 13059228), (6, 10882690), (7, 9328020), (10, 6529614), (12, 5441345), (13, 5022780), (14, 4664010), (15, 4353076), (20, 3264807), (21, 3109340), (26, 2511390), (28, 2332005), (30, 2176538), (35, 1865604), (39, 1674260), (42, 1554670), (52, 1255695), (60, 1088269), (65, 1004556), (70, 932802), (78, 837130), (84, 777335), (91, 717540), (105, 621868), (130, 502278), (140, 466401), (156, 418565), (182, 358770), (195, 334852), (210, 310934), (260, 251139), (273, 239180), (364, 179385), (390, 167426), (420, 155467), (455, 143508), (546, 119590), (780, 83713), (910, 71754), (1092, 59795), (1365, 47836), (1820, 35877), (2730, 23918), (5460, 11959)]