207223500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:713

約数の個数: 192

約数和(自身を含む): 693987840

約数和(自身を除く): 486764340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 25, 30, 33, 38, 44, 50, 55, 57, 60, 66, 75, 76, 95, 100, 110, 114, 125, 132, 150, 165, 190, 209, 220, 228, 250, 275, 285, 300, 330, 375, 380, 418, 475, 500, 550, 570, 627, 660, 661, 750, 825, 836, 950, 1045, 1100, 1140, 1254, 1322, 1375, 1425, 1500, 1650, 1900, 1983, 2090, 2375, 2508, 2644, 2750, 2850, 3135, 3300, 3305, 3966, 4125, 4180, 4750, 5225, 5500, 5700, 6270, 6610, 7125, 7271, 7932, 8250, 9500, 9915, 10450, 12540, 12559, 13220, 14250, 14542, 15675, 16500, 16525, 19830, 20900, 21813, 25118, 26125, 28500, 29084, 31350, 33050, 36355, 37677, 39660, 43626, 49575, 50236, 52250, 62700, 62795, 66100, 72710, 75354, 78375, 82625, 87252, 99150, 104500, 109065, 125590, 138149, 145420, 150708, 156750, 165250, 181775, 188385, 198300, 218130, 247875, 251180, 276298, 313500, 313975, 330500, 363550, 376770, 414447, 436260, 495750, 545325, 552596, 627950, 690745, 727100, 753540, 828894, 908875, 941925, 991500, 1090650, 1255900, 1381490, 1569875, 1657788, 1817750, 1883850, 2072235, 2181300, 2726625, 2762980, 3139750, 3453725, 3635500, 3767700, 4144470, 4709625, 5453250, 6279500, 6907450, 8288940, 9419250, 10361175, 10906500, 13814900, 17268625, 18838500, 20722350, 34537250, 41444700, 51805875, 69074500, 103611750, 207223500]

約数ペア:

[(1, 207223500), (2, 103611750), (3, 69074500), (4, 51805875), (5, 41444700), (6, 34537250), (10, 20722350), (11, 18838500), (12, 17268625), (15, 13814900), (19, 10906500), (20, 10361175), (22, 9419250), (25, 8288940), (30, 6907450), (33, 6279500), (38, 5453250), (44, 4709625), (50, 4144470), (55, 3767700), (57, 3635500), (60, 3453725), (66, 3139750), (75, 2762980), (76, 2726625), (95, 2181300), (100, 2072235), (110, 1883850), (114, 1817750), (125, 1657788), (132, 1569875), (150, 1381490), (165, 1255900), (190, 1090650), (209, 991500), (220, 941925), (228, 908875), (250, 828894), (275, 753540), (285, 727100), (300, 690745), (330, 627950), (375, 552596), (380, 545325), (418, 495750), (475, 436260), (500, 414447), (550, 376770), (570, 363550), (627, 330500), (660, 313975), (661, 313500), (750, 276298), (825, 251180), (836, 247875), (950, 218130), (1045, 198300), (1100, 188385), (1140, 181775), (1254, 165250), (1322, 156750), (1375, 150708), (1425, 145420), (1500, 138149), (1650, 125590), (1900, 109065), (1983, 104500), (2090, 99150), (2375, 87252), (2508, 82625), (2644, 78375), (2750, 75354), (2850, 72710), (3135, 66100), (3300, 62795), (3305, 62700), (3966, 52250), (4125, 50236), (4180, 49575), (4750, 43626), (5225, 39660), (5500, 37677), (5700, 36355), (6270, 33050), (6610, 31350), (7125, 29084), (7271, 28500), (7932, 26125), (8250, 25118), (9500, 21813), (9915, 20900), (10450, 19830), (12540, 16525), (12559, 16500), (13220, 15675), (14250, 14542)]