51566460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 192

約数和(自身を含む): 170311680

約数和(自身を除く): 118745220

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 43, 44, 46, 55, 60, 66, 69, 79, 86, 92, 110, 115, 129, 132, 138, 158, 165, 172, 215, 220, 230, 237, 253, 258, 276, 316, 330, 345, 395, 430, 460, 473, 474, 506, 516, 645, 660, 690, 759, 790, 860, 869, 946, 948, 989, 1012, 1185, 1265, 1290, 1380, 1419, 1518, 1580, 1738, 1817, 1892, 1978, 2365, 2370, 2530, 2580, 2607, 2838, 2967, 3036, 3397, 3476, 3634, 3795, 3956, 4345, 4730, 4740, 4945, 5060, 5214, 5451, 5676, 5934, 6794, 7095, 7268, 7590, 8690, 9085, 9460, 9890, 10191, 10428, 10879, 10902, 11868, 13035, 13588, 14190, 14835, 15180, 16985, 17380, 18170, 19780, 19987, 20382, 21758, 21804, 26070, 27255, 28380, 29670, 32637, 33970, 36340, 37367, 39974, 40764, 43516, 50955, 52140, 54395, 54510, 59340, 59961, 65274, 67940, 74734, 78131, 79948, 99935, 101910, 108790, 109020, 112101, 119922, 130548, 149468, 156262, 163185, 186835, 199870, 203820, 217580, 224202, 234393, 239844, 299805, 312524, 326370, 373670, 390655, 399740, 448404, 468786, 560505, 599610, 652740, 747340, 781310, 859441, 937572, 1121010, 1171965, 1199220, 1562620, 1718882, 2242020, 2343930, 2578323, 3437764, 4297205, 4687860, 5156646, 8594410, 10313292, 12891615, 17188820, 25783230, 51566460]

約数ペア:

[(1, 51566460), (2, 25783230), (3, 17188820), (4, 12891615), (5, 10313292), (6, 8594410), (10, 5156646), (11, 4687860), (12, 4297205), (15, 3437764), (20, 2578323), (22, 2343930), (23, 2242020), (30, 1718882), (33, 1562620), (43, 1199220), (44, 1171965), (46, 1121010), (55, 937572), (60, 859441), (66, 781310), (69, 747340), (79, 652740), (86, 599610), (92, 560505), (110, 468786), (115, 448404), (129, 399740), (132, 390655), (138, 373670), (158, 326370), (165, 312524), (172, 299805), (215, 239844), (220, 234393), (230, 224202), (237, 217580), (253, 203820), (258, 199870), (276, 186835), (316, 163185), (330, 156262), (345, 149468), (395, 130548), (430, 119922), (460, 112101), (473, 109020), (474, 108790), (506, 101910), (516, 99935), (645, 79948), (660, 78131), (690, 74734), (759, 67940), (790, 65274), (860, 59961), (869, 59340), (946, 54510), (948, 54395), (989, 52140), (1012, 50955), (1185, 43516), (1265, 40764), (1290, 39974), (1380, 37367), (1419, 36340), (1518, 33970), (1580, 32637), (1738, 29670), (1817, 28380), (1892, 27255), (1978, 26070), (2365, 21804), (2370, 21758), (2530, 20382), (2580, 19987), (2607, 19780), (2838, 18170), (2967, 17380), (3036, 16985), (3397, 15180), (3476, 14835), (3634, 14190), (3795, 13588), (3956, 13035), (4345, 11868), (4730, 10902), (4740, 10879), (4945, 10428), (5060, 10191), (5214, 9890), (5451, 9460), (5676, 9085), (5934, 8690), (6794, 7590), (7095, 7268)]