90944070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{991}}^1$

素因数の和:1050

約数の個数: 128

約数和(自身を含む): 274268160

約数和(自身を除く): 183324090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 23, 30, 35, 38, 42, 46, 57, 69, 70, 95, 105, 114, 115, 133, 138, 161, 190, 210, 230, 266, 285, 322, 345, 399, 437, 483, 570, 665, 690, 798, 805, 874, 966, 991, 1311, 1330, 1610, 1982, 1995, 2185, 2415, 2622, 2973, 3059, 3990, 4370, 4830, 4955, 5946, 6118, 6555, 6937, 9177, 9910, 13110, 13874, 14865, 15295, 18354, 18829, 20811, 22793, 29730, 30590, 34685, 37658, 41622, 45586, 45885, 56487, 68379, 69370, 91770, 94145, 104055, 112974, 113965, 131803, 136758, 159551, 188290, 208110, 227930, 263606, 282435, 319102, 341895, 395409, 433067, 478653, 564870, 659015, 683790, 790818, 797755, 866134, 957306, 1299201, 1318030, 1595510, 1977045, 2165335, 2393265, 2598402, 3031469, 3954090, 4330670, 4786530, 6062938, 6496005, 9094407, 12992010, 15157345, 18188814, 30314690, 45472035, 90944070]

約数ペア:

[(1, 90944070), (2, 45472035), (3, 30314690), (5, 18188814), (6, 15157345), (7, 12992010), (10, 9094407), (14, 6496005), (15, 6062938), (19, 4786530), (21, 4330670), (23, 3954090), (30, 3031469), (35, 2598402), (38, 2393265), (42, 2165335), (46, 1977045), (57, 1595510), (69, 1318030), (70, 1299201), (95, 957306), (105, 866134), (114, 797755), (115, 790818), (133, 683790), (138, 659015), (161, 564870), (190, 478653), (210, 433067), (230, 395409), (266, 341895), (285, 319102), (322, 282435), (345, 263606), (399, 227930), (437, 208110), (483, 188290), (570, 159551), (665, 136758), (690, 131803), (798, 113965), (805, 112974), (874, 104055), (966, 94145), (991, 91770), (1311, 69370), (1330, 68379), (1610, 56487), (1982, 45885), (1995, 45586), (2185, 41622), (2415, 37658), (2622, 34685), (2973, 30590), (3059, 29730), (3990, 22793), (4370, 20811), (4830, 18829), (4955, 18354), (5946, 15295), (6118, 14865), (6555, 13874), (6937, 13110), (9177, 9910)]