79164450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:281

約数の個数: 144

約数和(自身を含む): 229806720

約数和(自身を除く): 150642270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 47, 50, 57, 75, 90, 94, 95, 114, 141, 150, 171, 190, 197, 225, 235, 282, 285, 342, 394, 423, 450, 470, 475, 570, 591, 705, 846, 855, 893, 950, 985, 1175, 1182, 1410, 1425, 1710, 1773, 1786, 1970, 2115, 2350, 2679, 2850, 2955, 3525, 3546, 3743, 4230, 4275, 4465, 4925, 5358, 5910, 7050, 7486, 8037, 8550, 8865, 8930, 9259, 9850, 10575, 11229, 13395, 14775, 16074, 17730, 18518, 18715, 21150, 22325, 22458, 26790, 27777, 29550, 33687, 37430, 40185, 44325, 44650, 46295, 55554, 56145, 66975, 67374, 80370, 83331, 88650, 92590, 93575, 112290, 133950, 138885, 166662, 168435, 175921, 187150, 200925, 231475, 277770, 280725, 336870, 351842, 401850, 416655, 462950, 527763, 561450, 694425, 833310, 842175, 879605, 1055526, 1388850, 1583289, 1684350, 1759210, 2083275, 2638815, 3166578, 4166550, 4398025, 5277630, 7916445, 8796050, 13194075, 15832890, 26388150, 39582225, 79164450]

約数ペア:

[(1, 79164450), (2, 39582225), (3, 26388150), (5, 15832890), (6, 13194075), (9, 8796050), (10, 7916445), (15, 5277630), (18, 4398025), (19, 4166550), (25, 3166578), (30, 2638815), (38, 2083275), (45, 1759210), (47, 1684350), (50, 1583289), (57, 1388850), (75, 1055526), (90, 879605), (94, 842175), (95, 833310), (114, 694425), (141, 561450), (150, 527763), (171, 462950), (190, 416655), (197, 401850), (225, 351842), (235, 336870), (282, 280725), (285, 277770), (342, 231475), (394, 200925), (423, 187150), (450, 175921), (470, 168435), (475, 166662), (570, 138885), (591, 133950), (705, 112290), (846, 93575), (855, 92590), (893, 88650), (950, 83331), (985, 80370), (1175, 67374), (1182, 66975), (1410, 56145), (1425, 55554), (1710, 46295), (1773, 44650), (1786, 44325), (1970, 40185), (2115, 37430), (2350, 33687), (2679, 29550), (2850, 27777), (2955, 26790), (3525, 22458), (3546, 22325), (3743, 21150), (4230, 18715), (4275, 18518), (4465, 17730), (4925, 16074), (5358, 14775), (5910, 13395), (7050, 11229), (7486, 10575), (8037, 9850), (8550, 9259), (8865, 8930)]