82678310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:246

約数の個数: 128

約数和(自身を含む): 195955200

約数和(自身を除く): 113276890

約数列:

[1, 2, 5, 10, 11, 13, 17, 19, 22, 26, 34, 38, 55, 65, 85, 95, 110, 130, 143, 170, 179, 187, 190, 209, 221, 247, 286, 323, 358, 374, 418, 442, 494, 646, 715, 895, 935, 1045, 1105, 1235, 1430, 1615, 1790, 1870, 1969, 2090, 2210, 2327, 2431, 2470, 2717, 3043, 3230, 3401, 3553, 3938, 4199, 4654, 4862, 5434, 6086, 6802, 7106, 8398, 9845, 11635, 12155, 13585, 15215, 17005, 17765, 19690, 20995, 23270, 24310, 25597, 27170, 30430, 33473, 34010, 35530, 37411, 39559, 41990, 44213, 46189, 51194, 57817, 66946, 74822, 79118, 88426, 92378, 115634, 127985, 167365, 187055, 197795, 221065, 230945, 255970, 289085, 334730, 374110, 395590, 435149, 442130, 461890, 486343, 578170, 635987, 751621, 870298, 972686, 1271974, 1503242, 2175745, 2431715, 3179935, 3758105, 4351490, 4863430, 6359870, 7516210, 8267831, 16535662, 41339155, 82678310]

約数ペア:

[(1, 82678310), (2, 41339155), (5, 16535662), (10, 8267831), (11, 7516210), (13, 6359870), (17, 4863430), (19, 4351490), (22, 3758105), (26, 3179935), (34, 2431715), (38, 2175745), (55, 1503242), (65, 1271974), (85, 972686), (95, 870298), (110, 751621), (130, 635987), (143, 578170), (170, 486343), (179, 461890), (187, 442130), (190, 435149), (209, 395590), (221, 374110), (247, 334730), (286, 289085), (323, 255970), (358, 230945), (374, 221065), (418, 197795), (442, 187055), (494, 167365), (646, 127985), (715, 115634), (895, 92378), (935, 88426), (1045, 79118), (1105, 74822), (1235, 66946), (1430, 57817), (1615, 51194), (1790, 46189), (1870, 44213), (1969, 41990), (2090, 39559), (2210, 37411), (2327, 35530), (2431, 34010), (2470, 33473), (2717, 30430), (3043, 27170), (3230, 25597), (3401, 24310), (3553, 23270), (3938, 20995), (4199, 19690), (4654, 17765), (4862, 17005), (5434, 15215), (6086, 13585), (6802, 12155), (7106, 11635), (8398, 9845)]