69578730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:533

約数の個数: 128

約数和(自身を含む): 204906240

約数和(自身を除く): 135327510

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 43, 45, 54, 65, 78, 86, 90, 117, 129, 130, 135, 195, 215, 234, 258, 270, 351, 387, 390, 430, 461, 559, 585, 645, 702, 774, 922, 1118, 1161, 1170, 1290, 1383, 1677, 1755, 1935, 2305, 2322, 2766, 2795, 3354, 3510, 3870, 4149, 4610, 5031, 5590, 5805, 5993, 6915, 8298, 8385, 10062, 11610, 11986, 12447, 13830, 15093, 16770, 17979, 19823, 20745, 24894, 25155, 29965, 30186, 35958, 39646, 41490, 50310, 53937, 59469, 59930, 62235, 75465, 89895, 99115, 107874, 118938, 124470, 150930, 161811, 178407, 179790, 198230, 257699, 269685, 297345, 323622, 356814, 515398, 535221, 539370, 594690, 773097, 809055, 892035, 1070442, 1288495, 1546194, 1618110, 1784070, 2319291, 2576990, 2676105, 3865485, 4638582, 5352210, 6957873, 7730970, 11596455, 13915746, 23192910, 34789365, 69578730]

約数ペア:

[(1, 69578730), (2, 34789365), (3, 23192910), (5, 13915746), (6, 11596455), (9, 7730970), (10, 6957873), (13, 5352210), (15, 4638582), (18, 3865485), (26, 2676105), (27, 2576990), (30, 2319291), (39, 1784070), (43, 1618110), (45, 1546194), (54, 1288495), (65, 1070442), (78, 892035), (86, 809055), (90, 773097), (117, 594690), (129, 539370), (130, 535221), (135, 515398), (195, 356814), (215, 323622), (234, 297345), (258, 269685), (270, 257699), (351, 198230), (387, 179790), (390, 178407), (430, 161811), (461, 150930), (559, 124470), (585, 118938), (645, 107874), (702, 99115), (774, 89895), (922, 75465), (1118, 62235), (1161, 59930), (1170, 59469), (1290, 53937), (1383, 50310), (1677, 41490), (1755, 39646), (1935, 35958), (2305, 30186), (2322, 29965), (2766, 25155), (2795, 24894), (3354, 20745), (3510, 19823), (3870, 17979), (4149, 16770), (4610, 15093), (5031, 13830), (5590, 12447), (5805, 11986), (5993, 11610), (6915, 10062), (8298, 8385)]