28675996860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{571}}^1\times {\mathrm{1097}}^1$

素因数の和:1796

約数の個数: 192

約数和(自身を含む): 92851799040

約数和(自身を除く): 64175802180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 109, 140, 210, 218, 327, 420, 436, 545, 571, 654, 763, 1090, 1097, 1142, 1308, 1526, 1635, 1713, 2180, 2194, 2284, 2289, 2855, 3052, 3270, 3291, 3426, 3815, 3997, 4388, 4578, 5485, 5710, 6540, 6582, 6852, 7630, 7679, 7994, 8565, 9156, 10970, 11420, 11445, 11991, 13164, 15260, 15358, 15988, 16455, 17130, 19985, 21940, 22890, 23037, 23982, 30716, 32910, 34260, 38395, 39970, 45780, 46074, 47964, 59955, 62239, 65820, 76790, 79940, 92148, 115185, 119573, 119910, 124478, 153580, 186717, 230370, 239146, 239820, 248956, 311195, 358719, 373434, 435673, 460740, 478292, 597865, 622390, 626387, 717438, 746868, 837011, 871346, 933585, 1195730, 1244780, 1252774, 1307019, 1434876, 1674022, 1742692, 1793595, 1867170, 1879161, 2178365, 2391460, 2505548, 2511033, 2614038, 3131935, 3348044, 3587190, 3734340, 3758322, 4185055, 4356730, 4384709, 5022066, 5228076, 6263870, 6535095, 7174380, 7516644, 8370110, 8713460, 8769418, 9395805, 10044132, 12527740, 12555165, 13070190, 13154127, 16740220, 17538836, 18791610, 21923545, 25110330, 26140380, 26308254, 37583220, 43847090, 50220660, 52616508, 65770635, 68276183, 87694180, 131541270, 136552366, 204828549, 263082540, 273104732, 341380915, 409657098, 477933281, 682761830, 819314196, 955866562, 1024142745, 1365523660, 1433799843, 1911733124, 2048285490, 2389666405, 2867599686, 4096570980, 4779332810, 5735199372, 7168999215, 9558665620, 14337998430, 28675996860]

約数ペア:

[(1, 28675996860), (2, 14337998430), (3, 9558665620), (4, 7168999215), (5, 5735199372), (6, 4779332810), (7, 4096570980), (10, 2867599686), (12, 2389666405), (14, 2048285490), (15, 1911733124), (20, 1433799843), (21, 1365523660), (28, 1024142745), (30, 955866562), (35, 819314196), (42, 682761830), (60, 477933281), (70, 409657098), (84, 341380915), (105, 273104732), (109, 263082540), (140, 204828549), (210, 136552366), (218, 131541270), (327, 87694180), (420, 68276183), (436, 65770635), (545, 52616508), (571, 50220660), (654, 43847090), (763, 37583220), (1090, 26308254), (1097, 26140380), (1142, 25110330), (1308, 21923545), (1526, 18791610), (1635, 17538836), (1713, 16740220), (2180, 13154127), (2194, 13070190), (2284, 12555165), (2289, 12527740), (2855, 10044132), (3052, 9395805), (3270, 8769418), (3291, 8713460), (3426, 8370110), (3815, 7516644), (3997, 7174380), (4388, 6535095), (4578, 6263870), (5485, 5228076), (5710, 5022066), (6540, 4384709), (6582, 4356730), (6852, 4185055), (7630, 3758322), (7679, 3734340), (7994, 3587190), (8565, 3348044), (9156, 3131935), (10970, 2614038), (11420, 2511033), (11445, 2505548), (11991, 2391460), (13164, 2178365), (15260, 1879161), (15358, 1867170), (15988, 1793595), (16455, 1742692), (17130, 1674022), (19985, 1434876), (21940, 1307019), (22890, 1252774), (23037, 1244780), (23982, 1195730), (30716, 933585), (32910, 871346), (34260, 837011), (38395, 746868), (39970, 717438), (45780, 626387), (46074, 622390), (47964, 597865), (59955, 478292), (62239, 460740), (65820, 435673), (76790, 373434), (79940, 358719), (92148, 311195), (115185, 248956), (119573, 239820), (119910, 239146), (124478, 230370), (153580, 186717)]