55331100

素因数分解:

$2^2\times 3^7\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1$

素因数の和:69

約数の個数: 288

約数和(自身を含む): 204986880

約数和(自身を除く): 149655780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 25, 27, 30, 33, 36, 44, 45, 46, 50, 54, 55, 60, 66, 69, 75, 81, 90, 92, 99, 100, 108, 110, 115, 132, 135, 138, 150, 162, 165, 180, 198, 207, 220, 225, 230, 243, 253, 270, 275, 276, 297, 300, 324, 330, 345, 396, 405, 414, 450, 460, 486, 495, 506, 540, 550, 575, 594, 621, 660, 675, 690, 729, 759, 810, 825, 828, 891, 900, 972, 990, 1012, 1035, 1100, 1150, 1188, 1215, 1242, 1265, 1350, 1380, 1458, 1485, 1518, 1620, 1650, 1725, 1782, 1863, 1980, 2025, 2070, 2187, 2277, 2300, 2430, 2475, 2484, 2530, 2673, 2700, 2916, 2970, 3036, 3105, 3300, 3450, 3564, 3645, 3726, 3795, 4050, 4140, 4374, 4455, 4554, 4860, 4950, 5060, 5175, 5346, 5589, 5940, 6075, 6210, 6325, 6831, 6900, 7290, 7425, 7452, 7590, 8019, 8100, 8748, 8910, 9108, 9315, 9900, 10350, 10692, 10935, 11178, 11385, 12150, 12420, 12650, 13365, 13662, 14580, 14850, 15180, 15525, 16038, 16767, 17820, 18225, 18630, 18975, 20493, 20700, 21870, 22275, 22356, 22770, 24057, 24300, 25300, 26730, 27324, 27945, 29700, 31050, 32076, 33534, 34155, 36450, 37260, 37950, 40095, 40986, 43740, 44550, 45540, 46575, 48114, 50301, 53460, 54675, 55890, 56925, 61479, 62100, 66825, 67068, 68310, 72900, 75900, 80190, 81972, 83835, 89100, 93150, 96228, 100602, 102465, 109350, 111780, 113850, 120285, 122958, 133650, 136620, 139725, 160380, 167670, 170775, 184437, 186300, 200475, 201204, 204930, 218700, 227700, 240570, 245916, 251505, 267300, 279450, 307395, 335340, 341550, 368874, 400950, 409860, 419175, 481140, 503010, 512325, 553311, 558900, 601425, 614790, 683100, 737748, 801900, 838350, 922185, 1006020, 1024650, 1106622, 1202850, 1229580, 1257525, 1536975, 1676700, 1844370, 2049300, 2213244, 2405700, 2515050, 2766555, 3073950, 3688740, 4610925, 5030100, 5533110, 6147900, 9221850, 11066220, 13832775, 18443700, 27665550, 55331100]

約数ペア:

[(1, 55331100), (2, 27665550), (3, 18443700), (4, 13832775), (5, 11066220), (6, 9221850), (9, 6147900), (10, 5533110), (11, 5030100), (12, 4610925), (15, 3688740), (18, 3073950), (20, 2766555), (22, 2515050), (23, 2405700), (25, 2213244), (27, 2049300), (30, 1844370), (33, 1676700), (36, 1536975), (44, 1257525), (45, 1229580), (46, 1202850), (50, 1106622), (54, 1024650), (55, 1006020), (60, 922185), (66, 838350), (69, 801900), (75, 737748), (81, 683100), (90, 614790), (92, 601425), (99, 558900), (100, 553311), (108, 512325), (110, 503010), (115, 481140), (132, 419175), (135, 409860), (138, 400950), (150, 368874), (162, 341550), (165, 335340), (180, 307395), (198, 279450), (207, 267300), (220, 251505), (225, 245916), (230, 240570), (243, 227700), (253, 218700), (270, 204930), (275, 201204), (276, 200475), (297, 186300), (300, 184437), (324, 170775), (330, 167670), (345, 160380), (396, 139725), (405, 136620), (414, 133650), (450, 122958), (460, 120285), (486, 113850), (495, 111780), (506, 109350), (540, 102465), (550, 100602), (575, 96228), (594, 93150), (621, 89100), (660, 83835), (675, 81972), (690, 80190), (729, 75900), (759, 72900), (810, 68310), (825, 67068), (828, 66825), (891, 62100), (900, 61479), (972, 56925), (990, 55890), (1012, 54675), (1035, 53460), (1100, 50301), (1150, 48114), (1188, 46575), (1215, 45540), (1242, 44550), (1265, 43740), (1350, 40986), (1380, 40095), (1458, 37950), (1485, 37260), (1518, 36450), (1620, 34155), (1650, 33534), (1725, 32076), (1782, 31050), (1863, 29700), (1980, 27945), (2025, 27324), (2070, 26730), (2187, 25300), (2277, 24300), (2300, 24057), (2430, 22770), (2475, 22356), (2484, 22275), (2530, 21870), (2673, 20700), (2700, 20493), (2916, 18975), (2970, 18630), (3036, 18225), (3105, 17820), (3300, 16767), (3450, 16038), (3564, 15525), (3645, 15180), (3726, 14850), (3795, 14580), (4050, 13662), (4140, 13365), (4374, 12650), (4455, 12420), (4554, 12150), (4860, 11385), (4950, 11178), (5060, 10935), (5175, 10692), (5346, 10350), (5589, 9900), (5940, 9315), (6075, 9108), (6210, 8910), (6325, 8748), (6831, 8100), (6900, 8019), (7290, 7590), (7425, 7452)]