251323050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:325

約数の個数: 144

約数和(自身を含む): 699392736

約数和(自身を除く): 448069686

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 61, 66, 75, 110, 121, 122, 150, 165, 183, 227, 242, 275, 305, 330, 363, 366, 454, 550, 605, 610, 671, 681, 726, 825, 915, 1135, 1210, 1342, 1362, 1525, 1650, 1815, 1830, 2013, 2270, 2497, 3025, 3050, 3355, 3405, 3630, 4026, 4575, 4994, 5675, 6050, 6710, 6810, 7381, 7491, 9075, 9150, 10065, 11350, 12485, 13847, 14762, 14982, 16775, 17025, 18150, 20130, 22143, 24970, 27467, 27694, 33550, 34050, 36905, 37455, 41541, 44286, 50325, 54934, 62425, 69235, 73810, 74910, 82401, 83082, 100650, 110715, 124850, 137335, 138470, 152317, 164802, 184525, 187275, 207705, 221430, 274670, 304634, 346175, 369050, 374550, 412005, 415410, 456951, 553575, 686675, 692350, 761585, 824010, 913902, 1038525, 1107150, 1373350, 1523170, 1675487, 2060025, 2077050, 2284755, 3350974, 3807925, 4120050, 4569510, 5026461, 7615850, 8377435, 10052922, 11423775, 16754870, 22847550, 25132305, 41887175, 50264610, 83774350, 125661525, 251323050]

約数ペア:

[(1, 251323050), (2, 125661525), (3, 83774350), (5, 50264610), (6, 41887175), (10, 25132305), (11, 22847550), (15, 16754870), (22, 11423775), (25, 10052922), (30, 8377435), (33, 7615850), (50, 5026461), (55, 4569510), (61, 4120050), (66, 3807925), (75, 3350974), (110, 2284755), (121, 2077050), (122, 2060025), (150, 1675487), (165, 1523170), (183, 1373350), (227, 1107150), (242, 1038525), (275, 913902), (305, 824010), (330, 761585), (363, 692350), (366, 686675), (454, 553575), (550, 456951), (605, 415410), (610, 412005), (671, 374550), (681, 369050), (726, 346175), (825, 304634), (915, 274670), (1135, 221430), (1210, 207705), (1342, 187275), (1362, 184525), (1525, 164802), (1650, 152317), (1815, 138470), (1830, 137335), (2013, 124850), (2270, 110715), (2497, 100650), (3025, 83082), (3050, 82401), (3355, 74910), (3405, 73810), (3630, 69235), (4026, 62425), (4575, 54934), (4994, 50325), (5675, 44286), (6050, 41541), (6710, 37455), (6810, 36905), (7381, 34050), (7491, 33550), (9075, 27694), (9150, 27467), (10065, 24970), (11350, 22143), (12485, 20130), (13847, 18150), (14762, 17025), (14982, 16775)]