76416340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:398

約数の個数: 144

約数和(自身を含む): 217719936

約数和(自身を除く): 141303596

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 121, 130, 140, 143, 154, 182, 220, 242, 260, 286, 308, 347, 364, 385, 455, 484, 572, 605, 694, 715, 770, 847, 910, 1001, 1210, 1388, 1430, 1540, 1573, 1694, 1735, 1820, 2002, 2420, 2429, 2860, 3146, 3388, 3470, 3817, 4004, 4235, 4511, 4858, 5005, 6292, 6940, 7634, 7865, 8470, 9022, 9716, 10010, 11011, 12145, 15268, 15730, 16940, 18044, 19085, 20020, 22022, 22555, 24290, 26719, 31460, 31577, 38170, 41987, 44044, 45110, 48580, 49621, 53438, 55055, 63154, 76340, 83974, 90220, 99242, 106876, 110110, 126308, 133595, 157885, 167948, 198484, 209935, 220220, 248105, 267190, 293909, 315770, 347347, 419870, 496210, 534380, 545831, 587818, 631540, 694694, 839740, 992420, 1091662, 1175636, 1389388, 1469545, 1736735, 2183324, 2729155, 2939090, 3473470, 3820817, 5458310, 5878180, 6946940, 7641634, 10916620, 15283268, 19104085, 38208170, 76416340]

約数ペア:

[(1, 76416340), (2, 38208170), (4, 19104085), (5, 15283268), (7, 10916620), (10, 7641634), (11, 6946940), (13, 5878180), (14, 5458310), (20, 3820817), (22, 3473470), (26, 2939090), (28, 2729155), (35, 2183324), (44, 1736735), (52, 1469545), (55, 1389388), (65, 1175636), (70, 1091662), (77, 992420), (91, 839740), (110, 694694), (121, 631540), (130, 587818), (140, 545831), (143, 534380), (154, 496210), (182, 419870), (220, 347347), (242, 315770), (260, 293909), (286, 267190), (308, 248105), (347, 220220), (364, 209935), (385, 198484), (455, 167948), (484, 157885), (572, 133595), (605, 126308), (694, 110110), (715, 106876), (770, 99242), (847, 90220), (910, 83974), (1001, 76340), (1210, 63154), (1388, 55055), (1430, 53438), (1540, 49621), (1573, 48580), (1694, 45110), (1735, 44044), (1820, 41987), (2002, 38170), (2420, 31577), (2429, 31460), (2860, 26719), (3146, 24290), (3388, 22555), (3470, 22022), (3817, 20020), (4004, 19085), (4235, 18044), (4511, 16940), (4858, 15730), (5005, 15268), (6292, 12145), (6940, 11011), (7634, 10010), (7865, 9716), (8470, 9022)]