866340860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{7121}}^1$

素因数の和:7227

約数の個数: 96

約数和(自身を含む): 2297272320

約数和(自身を除く): 1430931460

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 79, 110, 140, 154, 158, 220, 308, 316, 385, 395, 553, 770, 790, 869, 1106, 1540, 1580, 1738, 2212, 2765, 3476, 4345, 5530, 6083, 7121, 8690, 11060, 12166, 14242, 17380, 24332, 28484, 30415, 35605, 49847, 60830, 71210, 78331, 99694, 121660, 142420, 156662, 199388, 249235, 313324, 391655, 498470, 548317, 562559, 783310, 996940, 1096634, 1125118, 1566620, 2193268, 2250236, 2741585, 2812795, 3937913, 5483170, 5625590, 6188149, 7875826, 10966340, 11251180, 12376298, 15751652, 19689565, 24752596, 30940745, 39379130, 43317043, 61881490, 78758260, 86634086, 123762980, 173268172, 216585215, 433170430, 866340860]

約数ペア:

[(1, 866340860), (2, 433170430), (4, 216585215), (5, 173268172), (7, 123762980), (10, 86634086), (11, 78758260), (14, 61881490), (20, 43317043), (22, 39379130), (28, 30940745), (35, 24752596), (44, 19689565), (55, 15751652), (70, 12376298), (77, 11251180), (79, 10966340), (110, 7875826), (140, 6188149), (154, 5625590), (158, 5483170), (220, 3937913), (308, 2812795), (316, 2741585), (385, 2250236), (395, 2193268), (553, 1566620), (770, 1125118), (790, 1096634), (869, 996940), (1106, 783310), (1540, 562559), (1580, 548317), (1738, 498470), (2212, 391655), (2765, 313324), (3476, 249235), (4345, 199388), (5530, 156662), (6083, 142420), (7121, 121660), (8690, 99694), (11060, 78331), (12166, 71210), (14242, 60830), (17380, 49847), (24332, 35605), (28484, 30415)]