15691762900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{12437}}^1$

素因数の和:12530

約数の個数: 144

約数和(自身を含む): 39384479232

約数和(自身を除く): 23692716332

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 37, 44, 50, 55, 62, 74, 100, 110, 124, 148, 155, 185, 220, 275, 310, 341, 370, 407, 550, 620, 682, 740, 775, 814, 925, 1100, 1147, 1364, 1550, 1628, 1705, 1850, 2035, 2294, 3100, 3410, 3700, 4070, 4588, 5735, 6820, 8140, 8525, 10175, 11470, 12437, 12617, 17050, 20350, 22940, 24874, 25234, 28675, 34100, 40700, 49748, 50468, 57350, 62185, 63085, 114700, 124370, 126170, 136807, 248740, 252340, 273614, 310925, 315425, 385547, 460169, 547228, 621850, 630850, 684035, 771094, 920338, 1243700, 1261700, 1368070, 1542188, 1840676, 1927735, 2300845, 2736140, 3420175, 3855470, 4241017, 4601690, 5061859, 6840350, 7710940, 8482034, 9203380, 9638675, 10123718, 11504225, 13680700, 14265239, 16964068, 19277350, 20247436, 21205085, 23008450, 25309295, 28530478, 38554700, 42410170, 46016900, 50618590, 57060956, 71326195, 84820340, 101237180, 106025425, 126546475, 142652390, 156917629, 212050850, 253092950, 285304780, 313835258, 356630975, 424101700, 506185900, 627670516, 713261950, 784588145, 1426523900, 1569176290, 3138352580, 3922940725, 7845881450, 15691762900]

約数ペア:

[(1, 15691762900), (2, 7845881450), (4, 3922940725), (5, 3138352580), (10, 1569176290), (11, 1426523900), (20, 784588145), (22, 713261950), (25, 627670516), (31, 506185900), (37, 424101700), (44, 356630975), (50, 313835258), (55, 285304780), (62, 253092950), (74, 212050850), (100, 156917629), (110, 142652390), (124, 126546475), (148, 106025425), (155, 101237180), (185, 84820340), (220, 71326195), (275, 57060956), (310, 50618590), (341, 46016900), (370, 42410170), (407, 38554700), (550, 28530478), (620, 25309295), (682, 23008450), (740, 21205085), (775, 20247436), (814, 19277350), (925, 16964068), (1100, 14265239), (1147, 13680700), (1364, 11504225), (1550, 10123718), (1628, 9638675), (1705, 9203380), (1850, 8482034), (2035, 7710940), (2294, 6840350), (3100, 5061859), (3410, 4601690), (3700, 4241017), (4070, 3855470), (4588, 3420175), (5735, 2736140), (6820, 2300845), (8140, 1927735), (8525, 1840676), (10175, 1542188), (11470, 1368070), (12437, 1261700), (12617, 1243700), (17050, 920338), (20350, 771094), (22940, 684035), (24874, 630850), (25234, 621850), (28675, 547228), (34100, 460169), (40700, 385547), (49748, 315425), (50468, 310925), (57350, 273614), (62185, 252340), (63085, 248740), (114700, 136807), (124370, 126170)]