77305300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 193737600

約数和(自身を除く): 116432300

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 25, 29, 38, 46, 50, 58, 61, 76, 92, 95, 100, 115, 116, 122, 145, 190, 230, 244, 290, 305, 380, 437, 460, 475, 551, 575, 580, 610, 667, 725, 874, 950, 1102, 1150, 1159, 1220, 1334, 1403, 1450, 1525, 1748, 1769, 1900, 2185, 2204, 2300, 2318, 2668, 2755, 2806, 2900, 3050, 3335, 3538, 4370, 4636, 5510, 5612, 5795, 6100, 6670, 7015, 7076, 8740, 8845, 10925, 11020, 11590, 12673, 13340, 13775, 14030, 16675, 17690, 21850, 23180, 25346, 26657, 27550, 28060, 28975, 33350, 33611, 35075, 35380, 40687, 43700, 44225, 50692, 53314, 55100, 57950, 63365, 66700, 67222, 70150, 81374, 88450, 106628, 115900, 126730, 133285, 134444, 140300, 162748, 168055, 176900, 203435, 253460, 266570, 316825, 336110, 406870, 533140, 633650, 666425, 672220, 773053, 813740, 840275, 1017175, 1267300, 1332850, 1546106, 1680550, 2034350, 2665700, 3092212, 3361100, 3865265, 4068700, 7730530, 15461060, 19326325, 38652650, 77305300]

約数ペア:

[(1, 77305300), (2, 38652650), (4, 19326325), (5, 15461060), (10, 7730530), (19, 4068700), (20, 3865265), (23, 3361100), (25, 3092212), (29, 2665700), (38, 2034350), (46, 1680550), (50, 1546106), (58, 1332850), (61, 1267300), (76, 1017175), (92, 840275), (95, 813740), (100, 773053), (115, 672220), (116, 666425), (122, 633650), (145, 533140), (190, 406870), (230, 336110), (244, 316825), (290, 266570), (305, 253460), (380, 203435), (437, 176900), (460, 168055), (475, 162748), (551, 140300), (575, 134444), (580, 133285), (610, 126730), (667, 115900), (725, 106628), (874, 88450), (950, 81374), (1102, 70150), (1150, 67222), (1159, 66700), (1220, 63365), (1334, 57950), (1403, 55100), (1450, 53314), (1525, 50692), (1748, 44225), (1769, 43700), (1900, 40687), (2185, 35380), (2204, 35075), (2300, 33611), (2318, 33350), (2668, 28975), (2755, 28060), (2806, 27550), (2900, 26657), (3050, 25346), (3335, 23180), (3538, 21850), (4370, 17690), (4636, 16675), (5510, 14030), (5612, 13775), (5795, 13340), (6100, 12673), (6670, 11590), (7015, 11020), (7076, 10925), (8740, 8845)]