75075390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:395

約数の個数: 128

約数和(自身を含む): 219300480

約数和(自身を除く): 144225090

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 73, 78, 90, 117, 130, 135, 146, 195, 219, 234, 270, 293, 351, 365, 390, 438, 585, 586, 657, 702, 730, 879, 949, 1095, 1170, 1314, 1465, 1755, 1758, 1898, 1971, 2190, 2637, 2847, 2930, 3285, 3510, 3809, 3942, 4395, 4745, 5274, 5694, 6570, 7618, 7911, 8541, 8790, 9490, 9855, 11427, 13185, 14235, 15822, 17082, 19045, 19710, 21389, 22854, 25623, 26370, 28470, 34281, 38090, 39555, 42705, 42778, 51246, 57135, 64167, 68562, 79110, 85410, 102843, 106945, 114270, 128115, 128334, 171405, 192501, 205686, 213890, 256230, 278057, 320835, 342810, 385002, 514215, 556114, 577503, 641670, 834171, 962505, 1028430, 1155006, 1390285, 1668342, 1925010, 2502513, 2780570, 2887515, 4170855, 5005026, 5775030, 7507539, 8341710, 12512565, 15015078, 25025130, 37537695, 75075390]

約数ペア:

[(1, 75075390), (2, 37537695), (3, 25025130), (5, 15015078), (6, 12512565), (9, 8341710), (10, 7507539), (13, 5775030), (15, 5005026), (18, 4170855), (26, 2887515), (27, 2780570), (30, 2502513), (39, 1925010), (45, 1668342), (54, 1390285), (65, 1155006), (73, 1028430), (78, 962505), (90, 834171), (117, 641670), (130, 577503), (135, 556114), (146, 514215), (195, 385002), (219, 342810), (234, 320835), (270, 278057), (293, 256230), (351, 213890), (365, 205686), (390, 192501), (438, 171405), (585, 128334), (586, 128115), (657, 114270), (702, 106945), (730, 102843), (879, 85410), (949, 79110), (1095, 68562), (1170, 64167), (1314, 57135), (1465, 51246), (1755, 42778), (1758, 42705), (1898, 39555), (1971, 38090), (2190, 34281), (2637, 28470), (2847, 26370), (2930, 25623), (3285, 22854), (3510, 21389), (3809, 19710), (3942, 19045), (4395, 17082), (4745, 15822), (5274, 14235), (5694, 13185), (6570, 11427), (7618, 9855), (7911, 9490), (8541, 8790)]