15695089180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1\times {\mathrm{1217}}^1$

素因数の和:1783

約数の個数: 96

約数和(自身を含む): 35425325376

約数和(自身を除く): 19730236196

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 83, 85, 166, 170, 332, 340, 415, 457, 830, 914, 1217, 1411, 1660, 1828, 2285, 2434, 2822, 4570, 4868, 5644, 6085, 7055, 7769, 9140, 12170, 14110, 15538, 20689, 24340, 28220, 31076, 37931, 38845, 41378, 75862, 77690, 82756, 101011, 103445, 151724, 155380, 189655, 202022, 206890, 379310, 404044, 413780, 505055, 556169, 644827, 758620, 1010110, 1112338, 1289654, 1717187, 2020220, 2224676, 2579308, 2780845, 3224135, 3434374, 5561690, 6448270, 6868748, 8585935, 9454873, 11123380, 12896540, 17171870, 18909746, 34343740, 37819492, 46162027, 47274365, 92324054, 94548730, 184648108, 189097460, 230810135, 461620270, 784754459, 923240540, 1569508918, 3139017836, 3923772295, 7847544590, 15695089180]

約数ペア:

[(1, 15695089180), (2, 7847544590), (4, 3923772295), (5, 3139017836), (10, 1569508918), (17, 923240540), (20, 784754459), (34, 461620270), (68, 230810135), (83, 189097460), (85, 184648108), (166, 94548730), (170, 92324054), (332, 47274365), (340, 46162027), (415, 37819492), (457, 34343740), (830, 18909746), (914, 17171870), (1217, 12896540), (1411, 11123380), (1660, 9454873), (1828, 8585935), (2285, 6868748), (2434, 6448270), (2822, 5561690), (4570, 3434374), (4868, 3224135), (5644, 2780845), (6085, 2579308), (7055, 2224676), (7769, 2020220), (9140, 1717187), (12170, 1289654), (14110, 1112338), (15538, 1010110), (20689, 758620), (24340, 644827), (28220, 556169), (31076, 505055), (37931, 413780), (38845, 404044), (41378, 379310), (75862, 206890), (77690, 202022), (82756, 189655), (101011, 155380), (103445, 151724)]