75209420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{26297}}^1$

素因数の和:26330

約数の個数: 48

約数和(自身を含む): 185558688

約数和(自身を除く): 110349268

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 26297, 52594, 105188, 131485, 262970, 289267, 341861, 525940, 578534, 683722, 1157068, 1367444, 1446335, 1709305, 2892670, 3418610, 3760471, 5785340, 6837220, 7520942, 15041884, 18802355, 37604710, 75209420]

約数ペア:

[(1, 75209420), (2, 37604710), (4, 18802355), (5, 15041884), (10, 7520942), (11, 6837220), (13, 5785340), (20, 3760471), (22, 3418610), (26, 2892670), (44, 1709305), (52, 1446335), (55, 1367444), (65, 1157068), (110, 683722), (130, 578534), (143, 525940), (220, 341861), (260, 289267), (286, 262970), (572, 131485), (715, 105188), (1430, 52594), (2860, 26297)]