50869980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{859}}^1$

素因数の和:928

約数の個数: 144

約数和(自身を含む): 180311040

約数和(自身を除く): 129441060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 84, 90, 94, 105, 126, 140, 141, 180, 188, 210, 235, 252, 282, 315, 329, 420, 423, 470, 564, 630, 658, 705, 846, 859, 940, 987, 1260, 1316, 1410, 1645, 1692, 1718, 1974, 2115, 2577, 2820, 2961, 3290, 3436, 3948, 4230, 4295, 4935, 5154, 5922, 6013, 6580, 7731, 8460, 8590, 9870, 10308, 11844, 12026, 12885, 14805, 15462, 17180, 18039, 19740, 24052, 25770, 29610, 30065, 30924, 36078, 38655, 40373, 51540, 54117, 59220, 60130, 72156, 77310, 80746, 90195, 108234, 120260, 121119, 154620, 161492, 180390, 201865, 216468, 242238, 270585, 282611, 360780, 363357, 403730, 484476, 541170, 565222, 605595, 726714, 807460, 847833, 1082340, 1130444, 1211190, 1413055, 1453428, 1695666, 1816785, 2422380, 2543499, 2826110, 3391332, 3633570, 4239165, 5086998, 5652220, 7267140, 8478330, 10173996, 12717495, 16956660, 25434990, 50869980]

約数ペア:

[(1, 50869980), (2, 25434990), (3, 16956660), (4, 12717495), (5, 10173996), (6, 8478330), (7, 7267140), (9, 5652220), (10, 5086998), (12, 4239165), (14, 3633570), (15, 3391332), (18, 2826110), (20, 2543499), (21, 2422380), (28, 1816785), (30, 1695666), (35, 1453428), (36, 1413055), (42, 1211190), (45, 1130444), (47, 1082340), (60, 847833), (63, 807460), (70, 726714), (84, 605595), (90, 565222), (94, 541170), (105, 484476), (126, 403730), (140, 363357), (141, 360780), (180, 282611), (188, 270585), (210, 242238), (235, 216468), (252, 201865), (282, 180390), (315, 161492), (329, 154620), (420, 121119), (423, 120260), (470, 108234), (564, 90195), (630, 80746), (658, 77310), (705, 72156), (846, 60130), (859, 59220), (940, 54117), (987, 51540), (1260, 40373), (1316, 38655), (1410, 36078), (1645, 30924), (1692, 30065), (1718, 29610), (1974, 25770), (2115, 24052), (2577, 19740), (2820, 18039), (2961, 17180), (3290, 15462), (3436, 14805), (3948, 12885), (4230, 12026), (4295, 11844), (4935, 10308), (5154, 9870), (5922, 8590), (6013, 8460), (6580, 7731)]