67990420160

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{31013}}^1$

素因数の和:31091

約数の個数: 224

約数和(自身を含む): 190573834752

約数和(自身を除く): 122583414592

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 31, 32, 34, 40, 52, 62, 64, 65, 68, 80, 85, 104, 124, 130, 136, 155, 160, 170, 208, 221, 248, 260, 272, 310, 320, 340, 403, 416, 442, 496, 520, 527, 544, 620, 680, 806, 832, 884, 992, 1040, 1054, 1088, 1105, 1240, 1360, 1612, 1768, 1984, 2015, 2080, 2108, 2210, 2480, 2635, 2720, 3224, 3536, 4030, 4160, 4216, 4420, 4960, 5270, 5440, 6448, 6851, 7072, 8060, 8432, 8840, 9920, 10540, 12896, 13702, 14144, 16120, 16864, 17680, 21080, 25792, 27404, 31013, 32240, 33728, 34255, 35360, 42160, 54808, 62026, 64480, 68510, 70720, 84320, 109616, 124052, 128960, 137020, 155065, 168640, 219232, 248104, 274040, 310130, 403169, 438464, 496208, 527221, 548080, 620260, 806338, 961403, 992416, 1054442, 1096160, 1240520, 1612676, 1922806, 1984832, 2015845, 2108884, 2192320, 2481040, 2636105, 3225352, 3845612, 4031690, 4217768, 4807015, 4962080, 5272210, 6450704, 6853873, 7691224, 8063380, 8435536, 9614030, 9924160, 10544420, 12498239, 12901408, 13707746, 15382448, 16126760, 16343851, 16871072, 19228060, 21088840, 24996478, 25802816, 27415492, 30764896, 32253520, 32687702, 33742144, 34269365, 38456120, 42177680, 49992956, 54830984, 61529792, 62491195, 64507040, 65375404, 68538730, 76912240, 81719255, 84355360, 99985912, 109661968, 124982390, 129014080, 130750808, 137077460, 153824480, 163438510, 168710720, 199971824, 212470063, 219323936, 249964780, 261501616, 274154920, 307648960, 326877020, 399943648, 424940126, 438647872, 499929560, 523003232, 548309840, 653754040, 799887296, 849880252, 999859120, 1046006464, 1062350315, 1096619680, 1307508080, 1699760504, 1999718240, 2124700630, 2193239360, 2615016160, 3399521008, 3999436480, 4249401260, 5230032320, 6799042016, 8498802520, 13598084032, 16997605040, 33995210080, 67990420160]

約数ペア:

[(1, 67990420160), (2, 33995210080), (4, 16997605040), (5, 13598084032), (8, 8498802520), (10, 6799042016), (13, 5230032320), (16, 4249401260), (17, 3999436480), (20, 3399521008), (26, 2615016160), (31, 2193239360), (32, 2124700630), (34, 1999718240), (40, 1699760504), (52, 1307508080), (62, 1096619680), (64, 1062350315), (65, 1046006464), (68, 999859120), (80, 849880252), (85, 799887296), (104, 653754040), (124, 548309840), (130, 523003232), (136, 499929560), (155, 438647872), (160, 424940126), (170, 399943648), (208, 326877020), (221, 307648960), (248, 274154920), (260, 261501616), (272, 249964780), (310, 219323936), (320, 212470063), (340, 199971824), (403, 168710720), (416, 163438510), (442, 153824480), (496, 137077460), (520, 130750808), (527, 129014080), (544, 124982390), (620, 109661968), (680, 99985912), (806, 84355360), (832, 81719255), (884, 76912240), (992, 68538730), (1040, 65375404), (1054, 64507040), (1088, 62491195), (1105, 61529792), (1240, 54830984), (1360, 49992956), (1612, 42177680), (1768, 38456120), (1984, 34269365), (2015, 33742144), (2080, 32687702), (2108, 32253520), (2210, 30764896), (2480, 27415492), (2635, 25802816), (2720, 24996478), (3224, 21088840), (3536, 19228060), (4030, 16871072), (4160, 16343851), (4216, 16126760), (4420, 15382448), (4960, 13707746), (5270, 12901408), (5440, 12498239), (6448, 10544420), (6851, 9924160), (7072, 9614030), (8060, 8435536), (8432, 8063380), (8840, 7691224), (9920, 6853873), (10540, 6450704), (12896, 5272210), (13702, 4962080), (14144, 4807015), (16120, 4217768), (16864, 4031690), (17680, 3845612), (21080, 3225352), (25792, 2636105), (27404, 2481040), (31013, 2192320), (32240, 2108884), (33728, 2015845), (34255, 1984832), (35360, 1922806), (42160, 1612676), (54808, 1240520), (62026, 1096160), (64480, 1054442), (68510, 992416), (70720, 961403), (84320, 806338), (109616, 620260), (124052, 548080), (128960, 527221), (137020, 496208), (155065, 438464), (168640, 403169), (219232, 310130), (248104, 274040)]