201811350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:479

約数の個数: 144

約数和(自身を含む): 571838400

約数和(自身を除く): 370027050

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 25, 26, 30, 38, 39, 50, 57, 65, 75, 78, 95, 114, 130, 150, 169, 190, 195, 247, 285, 325, 338, 390, 419, 475, 494, 507, 570, 650, 741, 838, 845, 950, 975, 1014, 1235, 1257, 1425, 1482, 1690, 1950, 2095, 2470, 2514, 2535, 2850, 3211, 3705, 4190, 4225, 5070, 5447, 6175, 6285, 6422, 7410, 7961, 8450, 9633, 10475, 10894, 12350, 12570, 12675, 15922, 16055, 16341, 18525, 19266, 20950, 23883, 25350, 27235, 31425, 32110, 32682, 37050, 39805, 47766, 48165, 54470, 62850, 70811, 79610, 80275, 81705, 96330, 103493, 119415, 136175, 141622, 160550, 163410, 199025, 206986, 212433, 238830, 240825, 272350, 310479, 354055, 398050, 408525, 424866, 481650, 517465, 597075, 620958, 708110, 817050, 1034930, 1062165, 1194150, 1345409, 1552395, 1770275, 2124330, 2587325, 2690818, 3104790, 3540550, 4036227, 5174650, 5310825, 6727045, 7761975, 8072454, 10621650, 13454090, 15523950, 20181135, 33635225, 40362270, 67270450, 100905675, 201811350]

約数ペア:

[(1, 201811350), (2, 100905675), (3, 67270450), (5, 40362270), (6, 33635225), (10, 20181135), (13, 15523950), (15, 13454090), (19, 10621650), (25, 8072454), (26, 7761975), (30, 6727045), (38, 5310825), (39, 5174650), (50, 4036227), (57, 3540550), (65, 3104790), (75, 2690818), (78, 2587325), (95, 2124330), (114, 1770275), (130, 1552395), (150, 1345409), (169, 1194150), (190, 1062165), (195, 1034930), (247, 817050), (285, 708110), (325, 620958), (338, 597075), (390, 517465), (419, 481650), (475, 424866), (494, 408525), (507, 398050), (570, 354055), (650, 310479), (741, 272350), (838, 240825), (845, 238830), (950, 212433), (975, 206986), (1014, 199025), (1235, 163410), (1257, 160550), (1425, 141622), (1482, 136175), (1690, 119415), (1950, 103493), (2095, 96330), (2470, 81705), (2514, 80275), (2535, 79610), (2850, 70811), (3211, 62850), (3705, 54470), (4190, 48165), (4225, 47766), (5070, 39805), (5447, 37050), (6175, 32682), (6285, 32110), (6422, 31425), (7410, 27235), (7961, 25350), (8450, 23883), (9633, 20950), (10475, 19266), (10894, 18525), (12350, 16341), (12570, 16055), (12675, 15922)]