21785963310

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{2111}}^1$

素因数の和:2301

約数の個数: 192

約数和(自身を含む): 61107830784

約数和(自身を除く): 39321867474

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 135, 137, 155, 162, 186, 243, 270, 274, 279, 310, 405, 411, 465, 486, 558, 685, 810, 822, 837, 930, 1215, 1233, 1370, 1395, 1674, 2055, 2111, 2430, 2466, 2511, 2790, 3699, 4110, 4185, 4222, 4247, 5022, 6165, 6333, 7398, 7533, 8370, 8494, 10555, 11097, 12330, 12555, 12666, 12741, 15066, 18495, 18999, 21110, 21235, 22194, 25110, 25482, 31665, 33291, 36990, 37665, 37998, 38223, 42470, 55485, 56997, 63330, 63705, 65441, 66582, 75330, 76446, 94995, 110970, 113994, 114669, 127410, 130882, 166455, 170991, 189990, 191115, 196323, 229338, 284985, 289207, 327205, 332910, 341982, 344007, 382230, 392646, 512973, 569970, 573345, 578414, 588969, 654410, 688014, 854955, 867621, 981615, 1025946, 1032021, 1146690, 1177938, 1446035, 1709910, 1720035, 1735242, 1766907, 1963230, 2064042, 2564865, 2602863, 2892070, 2944845, 3440070, 3533814, 4338105, 5129730, 5160105, 5205726, 5300721, 5889690, 7808589, 8676210, 8834535, 8965417, 10320210, 10601442, 13014315, 15617178, 15902163, 17669070, 17930834, 23425767, 26028630, 26503605, 26896251, 31804326, 39042945, 44827085, 46851534, 53007210, 53792502, 70277301, 78085890, 79510815, 80688753, 89654170, 117128835, 134481255, 140554602, 159021630, 161377506, 234257670, 242066259, 268962510, 351386505, 403443765, 484132518, 702773010, 726198777, 806887530, 1210331295, 1452397554, 2178596331, 2420662590, 3630993885, 4357192662, 7261987770, 10892981655, 21785963310]

約数ペア:

[(1, 21785963310), (2, 10892981655), (3, 7261987770), (5, 4357192662), (6, 3630993885), (9, 2420662590), (10, 2178596331), (15, 1452397554), (18, 1210331295), (27, 806887530), (30, 726198777), (31, 702773010), (45, 484132518), (54, 403443765), (62, 351386505), (81, 268962510), (90, 242066259), (93, 234257670), (135, 161377506), (137, 159021630), (155, 140554602), (162, 134481255), (186, 117128835), (243, 89654170), (270, 80688753), (274, 79510815), (279, 78085890), (310, 70277301), (405, 53792502), (411, 53007210), (465, 46851534), (486, 44827085), (558, 39042945), (685, 31804326), (810, 26896251), (822, 26503605), (837, 26028630), (930, 23425767), (1215, 17930834), (1233, 17669070), (1370, 15902163), (1395, 15617178), (1674, 13014315), (2055, 10601442), (2111, 10320210), (2430, 8965417), (2466, 8834535), (2511, 8676210), (2790, 7808589), (3699, 5889690), (4110, 5300721), (4185, 5205726), (4222, 5160105), (4247, 5129730), (5022, 4338105), (6165, 3533814), (6333, 3440070), (7398, 2944845), (7533, 2892070), (8370, 2602863), (8494, 2564865), (10555, 2064042), (11097, 1963230), (12330, 1766907), (12555, 1735242), (12666, 1720035), (12741, 1709910), (15066, 1446035), (18495, 1177938), (18999, 1146690), (21110, 1032021), (21235, 1025946), (22194, 981615), (25110, 867621), (25482, 854955), (31665, 688014), (33291, 654410), (36990, 588969), (37665, 578414), (37998, 573345), (38223, 569970), (42470, 512973), (55485, 392646), (56997, 382230), (63330, 344007), (63705, 341982), (65441, 332910), (66582, 327205), (75330, 289207), (76446, 284985), (94995, 229338), (110970, 196323), (113994, 191115), (114669, 189990), (127410, 170991), (130882, 166455)]