88797780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:318

約数の個数: 144

約数和(自身を含む): 282172800

約数和(自身を除く): 193375020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 67, 74, 90, 111, 134, 148, 180, 185, 199, 201, 222, 268, 333, 335, 370, 398, 402, 444, 555, 597, 603, 666, 670, 740, 796, 804, 995, 1005, 1110, 1194, 1206, 1332, 1340, 1665, 1791, 1990, 2010, 2220, 2388, 2412, 2479, 2985, 3015, 3330, 3582, 3980, 4020, 4958, 5970, 6030, 6660, 7164, 7363, 7437, 8955, 9916, 11940, 12060, 12395, 13333, 14726, 14874, 17910, 22089, 22311, 24790, 26666, 29452, 29748, 35820, 36815, 37185, 39999, 44178, 44622, 49580, 53332, 66267, 66665, 73630, 74370, 79998, 88356, 89244, 110445, 111555, 119997, 132534, 133330, 147260, 148740, 159996, 199995, 220890, 223110, 239994, 265068, 266660, 331335, 399990, 441780, 446220, 479988, 493321, 599985, 662670, 799980, 986642, 1199970, 1325340, 1479963, 1973284, 2399940, 2466605, 2959926, 4439889, 4933210, 5919852, 7399815, 8879778, 9866420, 14799630, 17759556, 22199445, 29599260, 44398890, 88797780]

約数ペア:

[(1, 88797780), (2, 44398890), (3, 29599260), (4, 22199445), (5, 17759556), (6, 14799630), (9, 9866420), (10, 8879778), (12, 7399815), (15, 5919852), (18, 4933210), (20, 4439889), (30, 2959926), (36, 2466605), (37, 2399940), (45, 1973284), (60, 1479963), (67, 1325340), (74, 1199970), (90, 986642), (111, 799980), (134, 662670), (148, 599985), (180, 493321), (185, 479988), (199, 446220), (201, 441780), (222, 399990), (268, 331335), (333, 266660), (335, 265068), (370, 239994), (398, 223110), (402, 220890), (444, 199995), (555, 159996), (597, 148740), (603, 147260), (666, 133330), (670, 132534), (740, 119997), (796, 111555), (804, 110445), (995, 89244), (1005, 88356), (1110, 79998), (1194, 74370), (1206, 73630), (1332, 66665), (1340, 66267), (1665, 53332), (1791, 49580), (1990, 44622), (2010, 44178), (2220, 39999), (2388, 37185), (2412, 36815), (2479, 35820), (2985, 29748), (3015, 29452), (3330, 26666), (3582, 24790), (3980, 22311), (4020, 22089), (4958, 17910), (5970, 14874), (6030, 14726), (6660, 13333), (7164, 12395), (7363, 12060), (7437, 11940), (8955, 9916)]