51462180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 288

約数和(自身を含む): 201277440

約数和(自身を除く): 149815260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 47, 55, 60, 63, 66, 70, 77, 79, 84, 90, 94, 99, 105, 110, 126, 132, 140, 141, 154, 158, 165, 180, 188, 198, 210, 220, 231, 235, 237, 252, 282, 308, 315, 316, 329, 330, 385, 395, 396, 420, 423, 462, 470, 474, 495, 517, 553, 564, 630, 658, 660, 693, 705, 711, 770, 790, 846, 869, 924, 940, 948, 987, 990, 1034, 1106, 1155, 1185, 1260, 1316, 1386, 1410, 1422, 1540, 1551, 1580, 1645, 1659, 1692, 1738, 1974, 1980, 2068, 2115, 2212, 2310, 2370, 2585, 2607, 2765, 2772, 2820, 2844, 2961, 3102, 3290, 3318, 3465, 3476, 3555, 3619, 3713, 3948, 4230, 4345, 4620, 4653, 4740, 4935, 4977, 5170, 5214, 5530, 5922, 6083, 6204, 6580, 6636, 6930, 7110, 7238, 7426, 7755, 7821, 8295, 8460, 8690, 9306, 9870, 9954, 10340, 10428, 10857, 11060, 11139, 11844, 12166, 13035, 13860, 14220, 14476, 14805, 14852, 15510, 15642, 16590, 17380, 18095, 18249, 18565, 18612, 19740, 19908, 21714, 22278, 23265, 24332, 24885, 25991, 26070, 29610, 30415, 31020, 31284, 32571, 33180, 33417, 36190, 36498, 37130, 39105, 40843, 43428, 44556, 46530, 49770, 51982, 52140, 54285, 54747, 55695, 59220, 60830, 65142, 66834, 72380, 72996, 74260, 77973, 78210, 81686, 91245, 93060, 99540, 103964, 108570, 109494, 111390, 121660, 122529, 129955, 130284, 133668, 155946, 156420, 162855, 163372, 167085, 182490, 204215, 217140, 218988, 222780, 233919, 245058, 259910, 273735, 285901, 311892, 325710, 334170, 364980, 367587, 389865, 408430, 467838, 490116, 519820, 547470, 571802, 612645, 651420, 668340, 735174, 779730, 816860, 857703, 935676, 1094940, 1143604, 1169595, 1225290, 1429505, 1470348, 1559460, 1715406, 1837935, 2339190, 2450580, 2573109, 2859010, 3430812, 3675870, 4288515, 4678380, 5146218, 5718020, 7351740, 8577030, 10292436, 12865545, 17154060, 25731090, 51462180]

約数ペア:

[(1, 51462180), (2, 25731090), (3, 17154060), (4, 12865545), (5, 10292436), (6, 8577030), (7, 7351740), (9, 5718020), (10, 5146218), (11, 4678380), (12, 4288515), (14, 3675870), (15, 3430812), (18, 2859010), (20, 2573109), (21, 2450580), (22, 2339190), (28, 1837935), (30, 1715406), (33, 1559460), (35, 1470348), (36, 1429505), (42, 1225290), (44, 1169595), (45, 1143604), (47, 1094940), (55, 935676), (60, 857703), (63, 816860), (66, 779730), (70, 735174), (77, 668340), (79, 651420), (84, 612645), (90, 571802), (94, 547470), (99, 519820), (105, 490116), (110, 467838), (126, 408430), (132, 389865), (140, 367587), (141, 364980), (154, 334170), (158, 325710), (165, 311892), (180, 285901), (188, 273735), (198, 259910), (210, 245058), (220, 233919), (231, 222780), (235, 218988), (237, 217140), (252, 204215), (282, 182490), (308, 167085), (315, 163372), (316, 162855), (329, 156420), (330, 155946), (385, 133668), (395, 130284), (396, 129955), (420, 122529), (423, 121660), (462, 111390), (470, 109494), (474, 108570), (495, 103964), (517, 99540), (553, 93060), (564, 91245), (630, 81686), (658, 78210), (660, 77973), (693, 74260), (705, 72996), (711, 72380), (770, 66834), (790, 65142), (846, 60830), (869, 59220), (924, 55695), (940, 54747), (948, 54285), (987, 52140), (990, 51982), (1034, 49770), (1106, 46530), (1155, 44556), (1185, 43428), (1260, 40843), (1316, 39105), (1386, 37130), (1410, 36498), (1422, 36190), (1540, 33417), (1551, 33180), (1580, 32571), (1645, 31284), (1659, 31020), (1692, 30415), (1738, 29610), (1974, 26070), (1980, 25991), (2068, 24885), (2115, 24332), (2212, 23265), (2310, 22278), (2370, 21714), (2585, 19908), (2607, 19740), (2765, 18612), (2772, 18565), (2820, 18249), (2844, 18095), (2961, 17380), (3102, 16590), (3290, 15642), (3318, 15510), (3465, 14852), (3476, 14805), (3555, 14476), (3619, 14220), (3713, 13860), (3948, 13035), (4230, 12166), (4345, 11844), (4620, 11139), (4653, 11060), (4740, 10857), (4935, 10428), (4977, 10340), (5170, 9954), (5214, 9870), (5530, 9306), (5922, 8690), (6083, 8460), (6204, 8295), (6580, 7821), (6636, 7755), (6930, 7426), (7110, 7238)]