65104050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:265

約数の個数: 144

約数和(自身を含む): 188800416

約数和(自身を除く): 123696366

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 25, 30, 33, 34, 50, 51, 55, 66, 75, 85, 102, 110, 121, 150, 165, 170, 187, 211, 242, 255, 275, 330, 363, 374, 422, 425, 510, 550, 561, 605, 633, 726, 825, 850, 935, 1055, 1122, 1210, 1266, 1275, 1650, 1815, 1870, 2057, 2110, 2321, 2550, 2805, 3025, 3165, 3587, 3630, 4114, 4642, 4675, 5275, 5610, 6050, 6171, 6330, 6963, 7174, 9075, 9350, 10285, 10550, 10761, 11605, 12342, 13926, 14025, 15825, 17935, 18150, 20570, 21522, 23210, 25531, 28050, 30855, 31650, 34815, 35870, 39457, 51062, 51425, 53805, 58025, 61710, 69630, 76593, 78914, 89675, 102850, 107610, 116050, 118371, 127655, 153186, 154275, 174075, 179350, 197285, 236742, 255310, 269025, 308550, 348150, 382965, 394570, 434027, 538050, 591855, 638275, 765930, 868054, 986425, 1183710, 1276550, 1302081, 1914825, 1972850, 2170135, 2604162, 2959275, 3829650, 4340270, 5918550, 6510405, 10850675, 13020810, 21701350, 32552025, 65104050]

約数ペア:

[(1, 65104050), (2, 32552025), (3, 21701350), (5, 13020810), (6, 10850675), (10, 6510405), (11, 5918550), (15, 4340270), (17, 3829650), (22, 2959275), (25, 2604162), (30, 2170135), (33, 1972850), (34, 1914825), (50, 1302081), (51, 1276550), (55, 1183710), (66, 986425), (75, 868054), (85, 765930), (102, 638275), (110, 591855), (121, 538050), (150, 434027), (165, 394570), (170, 382965), (187, 348150), (211, 308550), (242, 269025), (255, 255310), (275, 236742), (330, 197285), (363, 179350), (374, 174075), (422, 154275), (425, 153186), (510, 127655), (550, 118371), (561, 116050), (605, 107610), (633, 102850), (726, 89675), (825, 78914), (850, 76593), (935, 69630), (1055, 61710), (1122, 58025), (1210, 53805), (1266, 51425), (1275, 51062), (1650, 39457), (1815, 35870), (1870, 34815), (2057, 31650), (2110, 30855), (2321, 28050), (2550, 25531), (2805, 23210), (3025, 21522), (3165, 20570), (3587, 18150), (3630, 17935), (4114, 15825), (4642, 14025), (4675, 13926), (5275, 12342), (5610, 11605), (6050, 10761), (6171, 10550), (6330, 10285), (6963, 9350), (7174, 9075)]