52612420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 131604480

約数和(自身を除く): 78992060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 71, 79, 134, 140, 142, 158, 268, 284, 316, 335, 355, 395, 469, 497, 553, 670, 710, 790, 938, 994, 1106, 1340, 1420, 1580, 1876, 1988, 2212, 2345, 2485, 2765, 4690, 4757, 4970, 5293, 5530, 5609, 9380, 9514, 9940, 10586, 11060, 11218, 19028, 21172, 22436, 23785, 26465, 28045, 33299, 37051, 39263, 47570, 52930, 56090, 66598, 74102, 78526, 95140, 105860, 112180, 133196, 148204, 157052, 166495, 185255, 196315, 332990, 370510, 375803, 392630, 665980, 741020, 751606, 785260, 1503212, 1879015, 2630621, 3758030, 5261242, 7516060, 10522484, 13153105, 26306210, 52612420]

約数ペア:

[(1, 52612420), (2, 26306210), (4, 13153105), (5, 10522484), (7, 7516060), (10, 5261242), (14, 3758030), (20, 2630621), (28, 1879015), (35, 1503212), (67, 785260), (70, 751606), (71, 741020), (79, 665980), (134, 392630), (140, 375803), (142, 370510), (158, 332990), (268, 196315), (284, 185255), (316, 166495), (335, 157052), (355, 148204), (395, 133196), (469, 112180), (497, 105860), (553, 95140), (670, 78526), (710, 74102), (790, 66598), (938, 56090), (994, 52930), (1106, 47570), (1340, 39263), (1420, 37051), (1580, 33299), (1876, 28045), (1988, 26465), (2212, 23785), (2345, 22436), (2485, 21172), (2765, 19028), (4690, 11218), (4757, 11060), (4970, 10586), (5293, 9940), (5530, 9514), (5609, 9380)]