1799201700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{15497}}^1$

素因数の和:15563

約数の個数: 144

約数和(自身を含む): 5918996160

約数和(自身を除く): 4119794460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 43, 45, 50, 54, 60, 75, 86, 90, 100, 108, 129, 135, 150, 172, 180, 215, 225, 258, 270, 300, 387, 430, 450, 516, 540, 645, 675, 774, 860, 900, 1075, 1161, 1290, 1350, 1548, 1935, 2150, 2322, 2580, 2700, 3225, 3870, 4300, 4644, 5805, 6450, 7740, 9675, 11610, 12900, 15497, 19350, 23220, 29025, 30994, 38700, 46491, 58050, 61988, 77485, 92982, 116100, 139473, 154970, 185964, 232455, 278946, 309940, 387425, 418419, 464910, 557892, 666371, 697365, 774850, 836838, 929820, 1162275, 1332742, 1394730, 1549700, 1673676, 1999113, 2092095, 2324550, 2665484, 2789460, 3331855, 3486825, 3998226, 4184190, 4649100, 5997339, 6663710, 6973650, 7996452, 8368380, 9995565, 10460475, 11994678, 13327420, 13947300, 16659275, 17992017, 19991130, 20920950, 23989356, 29986695, 33318550, 35984034, 39982260, 41841900, 49977825, 59973390, 66637100, 71968068, 89960085, 99955650, 119946780, 149933475, 179920170, 199911300, 299866950, 359840340, 449800425, 599733900, 899600850, 1799201700]

約数ペア:

[(1, 1799201700), (2, 899600850), (3, 599733900), (4, 449800425), (5, 359840340), (6, 299866950), (9, 199911300), (10, 179920170), (12, 149933475), (15, 119946780), (18, 99955650), (20, 89960085), (25, 71968068), (27, 66637100), (30, 59973390), (36, 49977825), (43, 41841900), (45, 39982260), (50, 35984034), (54, 33318550), (60, 29986695), (75, 23989356), (86, 20920950), (90, 19991130), (100, 17992017), (108, 16659275), (129, 13947300), (135, 13327420), (150, 11994678), (172, 10460475), (180, 9995565), (215, 8368380), (225, 7996452), (258, 6973650), (270, 6663710), (300, 5997339), (387, 4649100), (430, 4184190), (450, 3998226), (516, 3486825), (540, 3331855), (645, 2789460), (675, 2665484), (774, 2324550), (860, 2092095), (900, 1999113), (1075, 1673676), (1161, 1549700), (1290, 1394730), (1350, 1332742), (1548, 1162275), (1935, 929820), (2150, 836838), (2322, 774850), (2580, 697365), (2700, 666371), (3225, 557892), (3870, 464910), (4300, 418419), (4644, 387425), (5805, 309940), (6450, 278946), (7740, 232455), (9675, 185964), (11610, 154970), (12900, 139473), (15497, 116100), (19350, 92982), (23220, 77485), (29025, 61988), (30994, 58050), (38700, 46491)]