48654489620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{1453}}^1$

素因数の和:1722

約数の個数: 144

約数和(自身を含む): 114325891344

約数和(自身を除く): 65671401724

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 101, 110, 121, 137, 202, 220, 242, 274, 404, 484, 505, 548, 605, 685, 1010, 1111, 1210, 1370, 1453, 1507, 2020, 2222, 2420, 2740, 2906, 3014, 4444, 5555, 5812, 6028, 7265, 7535, 11110, 12221, 13837, 14530, 15070, 15983, 16577, 22220, 24442, 27674, 29060, 30140, 31966, 33154, 48884, 55348, 61105, 63932, 66308, 69185, 79915, 82885, 122210, 138370, 146753, 152207, 159830, 165770, 175813, 199061, 244420, 276740, 293506, 304414, 319660, 331540, 351626, 398122, 587012, 608828, 703252, 733765, 761035, 796244, 879065, 995305, 1467530, 1522070, 1614283, 1674277, 1758130, 1990610, 2189671, 2935060, 3044140, 3228566, 3348554, 3516260, 3981220, 4379342, 6457132, 6697108, 8071415, 8371385, 8758684, 10948355, 16142830, 16742770, 17757113, 20105161, 21896710, 24086381, 32285660, 33485540, 35514226, 40210322, 43793420, 48172762, 71028452, 80420644, 88785565, 96345524, 100525805, 120431905, 177571130, 201051610, 221156771, 240863810, 355142260, 402103220, 442313542, 481727620, 884627084, 1105783855, 2211567710, 2432724481, 4423135420, 4865448962, 9730897924, 12163622405, 24327244810, 48654489620]

約数ペア:

[(1, 48654489620), (2, 24327244810), (4, 12163622405), (5, 9730897924), (10, 4865448962), (11, 4423135420), (20, 2432724481), (22, 2211567710), (44, 1105783855), (55, 884627084), (101, 481727620), (110, 442313542), (121, 402103220), (137, 355142260), (202, 240863810), (220, 221156771), (242, 201051610), (274, 177571130), (404, 120431905), (484, 100525805), (505, 96345524), (548, 88785565), (605, 80420644), (685, 71028452), (1010, 48172762), (1111, 43793420), (1210, 40210322), (1370, 35514226), (1453, 33485540), (1507, 32285660), (2020, 24086381), (2222, 21896710), (2420, 20105161), (2740, 17757113), (2906, 16742770), (3014, 16142830), (4444, 10948355), (5555, 8758684), (5812, 8371385), (6028, 8071415), (7265, 6697108), (7535, 6457132), (11110, 4379342), (12221, 3981220), (13837, 3516260), (14530, 3348554), (15070, 3228566), (15983, 3044140), (16577, 2935060), (22220, 2189671), (24442, 1990610), (27674, 1758130), (29060, 1674277), (30140, 1614283), (31966, 1522070), (33154, 1467530), (48884, 995305), (55348, 879065), (61105, 796244), (63932, 761035), (66308, 733765), (69185, 703252), (79915, 608828), (82885, 587012), (122210, 398122), (138370, 351626), (146753, 331540), (152207, 319660), (159830, 304414), (165770, 293506), (175813, 276740), (199061, 244420)]