90296388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:714

約数の個数: 144

約数和(自身を含む): 287903616

約数和(自身を除く): 197607228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 43, 52, 63, 78, 84, 86, 91, 117, 126, 129, 156, 172, 182, 234, 252, 258, 273, 301, 364, 387, 468, 516, 546, 559, 602, 641, 774, 819, 903, 1092, 1118, 1204, 1282, 1548, 1638, 1677, 1806, 1923, 2236, 2564, 2709, 3276, 3354, 3612, 3846, 3913, 4487, 5031, 5418, 5769, 6708, 7692, 7826, 8333, 8974, 10062, 10836, 11538, 11739, 13461, 15652, 16666, 17948, 20124, 23076, 23478, 24999, 26922, 27563, 33332, 35217, 40383, 46956, 49998, 53844, 55126, 58331, 70434, 74997, 80766, 82689, 99996, 110252, 116662, 140868, 149994, 161532, 165378, 174993, 192941, 233324, 248067, 299988, 330756, 349986, 358319, 385882, 496134, 524979, 578823, 699972, 716638, 771764, 992268, 1049958, 1074957, 1157646, 1433276, 1736469, 2099916, 2149914, 2315292, 2508233, 3224871, 3472938, 4299828, 5016466, 6449742, 6945876, 7524699, 10032932, 12899484, 15049398, 22574097, 30098796, 45148194, 90296388]

約数ペア:

[(1, 90296388), (2, 45148194), (3, 30098796), (4, 22574097), (6, 15049398), (7, 12899484), (9, 10032932), (12, 7524699), (13, 6945876), (14, 6449742), (18, 5016466), (21, 4299828), (26, 3472938), (28, 3224871), (36, 2508233), (39, 2315292), (42, 2149914), (43, 2099916), (52, 1736469), (63, 1433276), (78, 1157646), (84, 1074957), (86, 1049958), (91, 992268), (117, 771764), (126, 716638), (129, 699972), (156, 578823), (172, 524979), (182, 496134), (234, 385882), (252, 358319), (258, 349986), (273, 330756), (301, 299988), (364, 248067), (387, 233324), (468, 192941), (516, 174993), (546, 165378), (559, 161532), (602, 149994), (641, 140868), (774, 116662), (819, 110252), (903, 99996), (1092, 82689), (1118, 80766), (1204, 74997), (1282, 70434), (1548, 58331), (1638, 55126), (1677, 53844), (1806, 49998), (1923, 46956), (2236, 40383), (2564, 35217), (2709, 33332), (3276, 27563), (3354, 26922), (3612, 24999), (3846, 23478), (3913, 23076), (4487, 20124), (5031, 17948), (5418, 16666), (5769, 15652), (6708, 13461), (7692, 11739), (7826, 11538), (8333, 10836), (8974, 10062)]