70128331520

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89669}}^1$

素因数の和:89750

約数の個数: 144

約数和(自身を含む): 184751763840

約数和(自身を除く): 114623432320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 64, 65, 80, 94, 104, 128, 130, 160, 188, 208, 235, 256, 260, 320, 376, 416, 470, 520, 611, 640, 752, 832, 940, 1040, 1222, 1280, 1504, 1664, 1880, 2080, 2444, 3008, 3055, 3328, 3760, 4160, 4888, 6016, 6110, 7520, 8320, 9776, 12032, 12220, 15040, 16640, 19552, 24440, 30080, 39104, 48880, 60160, 78208, 89669, 97760, 156416, 179338, 195520, 358676, 391040, 448345, 717352, 782080, 896690, 1165697, 1434704, 1793380, 2331394, 2869408, 3586760, 4214443, 4662788, 5738816, 5828485, 7173520, 8428886, 9325576, 11477632, 11656970, 14347040, 16857772, 18651152, 21072215, 22955264, 23313940, 28694080, 33715544, 37302304, 42144430, 46627880, 54787759, 57388160, 67431088, 74604608, 84288860, 93255760, 109575518, 114776320, 134862176, 149209216, 168577720, 186511520, 219151036, 269724352, 273938795, 298418432, 337155440, 373023040, 438302072, 539448704, 547877590, 674310880, 746046080, 876604144, 1078897408, 1095755180, 1348621760, 1492092160, 1753208288, 2191510360, 2697243520, 3506416576, 4383020720, 5394487040, 7012833152, 8766041440, 14025666304, 17532082880, 35064165760, 70128331520]

約数ペア:

[(1, 70128331520), (2, 35064165760), (4, 17532082880), (5, 14025666304), (8, 8766041440), (10, 7012833152), (13, 5394487040), (16, 4383020720), (20, 3506416576), (26, 2697243520), (32, 2191510360), (40, 1753208288), (47, 1492092160), (52, 1348621760), (64, 1095755180), (65, 1078897408), (80, 876604144), (94, 746046080), (104, 674310880), (128, 547877590), (130, 539448704), (160, 438302072), (188, 373023040), (208, 337155440), (235, 298418432), (256, 273938795), (260, 269724352), (320, 219151036), (376, 186511520), (416, 168577720), (470, 149209216), (520, 134862176), (611, 114776320), (640, 109575518), (752, 93255760), (832, 84288860), (940, 74604608), (1040, 67431088), (1222, 57388160), (1280, 54787759), (1504, 46627880), (1664, 42144430), (1880, 37302304), (2080, 33715544), (2444, 28694080), (3008, 23313940), (3055, 22955264), (3328, 21072215), (3760, 18651152), (4160, 16857772), (4888, 14347040), (6016, 11656970), (6110, 11477632), (7520, 9325576), (8320, 8428886), (9776, 7173520), (12032, 5828485), (12220, 5738816), (15040, 4662788), (16640, 4214443), (19552, 3586760), (24440, 2869408), (30080, 2331394), (39104, 1793380), (48880, 1434704), (60160, 1165697), (78208, 896690), (89669, 782080), (97760, 717352), (156416, 448345), (179338, 391040), (195520, 358676)]