23512500

素因数分解:

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

素因数の和:65

約数の個数: 216

約数和(自身を含む): 85307040

約数和(自身を除く): 61794540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 25, 30, 33, 36, 38, 44, 45, 50, 55, 57, 60, 66, 75, 76, 90, 95, 99, 100, 110, 114, 125, 132, 150, 165, 171, 180, 190, 198, 209, 220, 225, 228, 250, 275, 285, 300, 330, 342, 375, 380, 396, 418, 450, 475, 495, 500, 550, 570, 625, 627, 660, 684, 750, 825, 836, 855, 900, 950, 990, 1045, 1100, 1125, 1140, 1250, 1254, 1375, 1425, 1500, 1650, 1710, 1875, 1881, 1900, 1980, 2090, 2250, 2375, 2475, 2500, 2508, 2750, 2850, 3125, 3135, 3300, 3420, 3750, 3762, 4125, 4180, 4275, 4500, 4750, 4950, 5225, 5500, 5625, 5700, 6250, 6270, 6875, 7125, 7500, 7524, 8250, 8550, 9375, 9405, 9500, 9900, 10450, 11250, 11875, 12375, 12500, 12540, 13750, 14250, 15675, 16500, 17100, 18750, 18810, 20625, 20900, 21375, 22500, 23750, 24750, 26125, 27500, 28125, 28500, 31350, 34375, 35625, 37500, 37620, 41250, 42750, 47025, 47500, 49500, 52250, 56250, 59375, 61875, 62700, 68750, 71250, 78375, 82500, 85500, 94050, 103125, 104500, 106875, 112500, 118750, 123750, 130625, 137500, 142500, 156750, 178125, 188100, 206250, 213750, 235125, 237500, 247500, 261250, 309375, 313500, 356250, 391875, 412500, 427500, 470250, 522500, 534375, 618750, 653125, 712500, 783750, 940500, 1068750, 1175625, 1237500, 1306250, 1567500, 1959375, 2137500, 2351250, 2612500, 3918750, 4702500, 5878125, 7837500, 11756250, 23512500]

約数ペア:

[(1, 23512500), (2, 11756250), (3, 7837500), (4, 5878125), (5, 4702500), (6, 3918750), (9, 2612500), (10, 2351250), (11, 2137500), (12, 1959375), (15, 1567500), (18, 1306250), (19, 1237500), (20, 1175625), (22, 1068750), (25, 940500), (30, 783750), (33, 712500), (36, 653125), (38, 618750), (44, 534375), (45, 522500), (50, 470250), (55, 427500), (57, 412500), (60, 391875), (66, 356250), (75, 313500), (76, 309375), (90, 261250), (95, 247500), (99, 237500), (100, 235125), (110, 213750), (114, 206250), (125, 188100), (132, 178125), (150, 156750), (165, 142500), (171, 137500), (180, 130625), (190, 123750), (198, 118750), (209, 112500), (220, 106875), (225, 104500), (228, 103125), (250, 94050), (275, 85500), (285, 82500), (300, 78375), (330, 71250), (342, 68750), (375, 62700), (380, 61875), (396, 59375), (418, 56250), (450, 52250), (475, 49500), (495, 47500), (500, 47025), (550, 42750), (570, 41250), (625, 37620), (627, 37500), (660, 35625), (684, 34375), (750, 31350), (825, 28500), (836, 28125), (855, 27500), (900, 26125), (950, 24750), (990, 23750), (1045, 22500), (1100, 21375), (1125, 20900), (1140, 20625), (1250, 18810), (1254, 18750), (1375, 17100), (1425, 16500), (1500, 15675), (1650, 14250), (1710, 13750), (1875, 12540), (1881, 12500), (1900, 12375), (1980, 11875), (2090, 11250), (2250, 10450), (2375, 9900), (2475, 9500), (2500, 9405), (2508, 9375), (2750, 8550), (2850, 8250), (3125, 7524), (3135, 7500), (3300, 7125), (3420, 6875), (3750, 6270), (3762, 6250), (4125, 5700), (4180, 5625), (4275, 5500), (4500, 5225), (4750, 4950)]