25142700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:448

約数の個数: 144

約数和(自身を含む): 83744640

約数和(自身を除く): 58601940

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, 132, 150, 165, 190, 209, 220, 228, 275, 285, 300, 330, 380, 401, 418, 475, 550, 570, 627, 660, 802, 825, 836, 950, 1045, 1100, 1140, 1203, 1254, 1425, 1604, 1650, 1900, 2005, 2090, 2406, 2508, 2850, 3135, 3300, 4010, 4180, 4411, 4812, 5225, 5700, 6015, 6270, 7619, 8020, 8822, 10025, 10450, 12030, 12540, 13233, 15238, 15675, 17644, 20050, 20900, 22055, 22857, 24060, 26466, 30075, 30476, 31350, 38095, 40100, 44110, 45714, 52932, 60150, 62700, 66165, 76190, 83809, 88220, 91428, 110275, 114285, 120300, 132330, 152380, 167618, 190475, 220550, 228570, 251427, 264660, 330825, 335236, 380950, 419045, 441100, 457140, 502854, 571425, 661650, 761900, 838090, 1005708, 1142850, 1257135, 1323300, 1676180, 2095225, 2285700, 2514270, 4190450, 5028540, 6285675, 8380900, 12571350, 25142700]

約数ペア:

[(1, 25142700), (2, 12571350), (3, 8380900), (4, 6285675), (5, 5028540), (6, 4190450), (10, 2514270), (11, 2285700), (12, 2095225), (15, 1676180), (19, 1323300), (20, 1257135), (22, 1142850), (25, 1005708), (30, 838090), (33, 761900), (38, 661650), (44, 571425), (50, 502854), (55, 457140), (57, 441100), (60, 419045), (66, 380950), (75, 335236), (76, 330825), (95, 264660), (100, 251427), (110, 228570), (114, 220550), (132, 190475), (150, 167618), (165, 152380), (190, 132330), (209, 120300), (220, 114285), (228, 110275), (275, 91428), (285, 88220), (300, 83809), (330, 76190), (380, 66165), (401, 62700), (418, 60150), (475, 52932), (550, 45714), (570, 44110), (627, 40100), (660, 38095), (802, 31350), (825, 30476), (836, 30075), (950, 26466), (1045, 24060), (1100, 22857), (1140, 22055), (1203, 20900), (1254, 20050), (1425, 17644), (1604, 15675), (1650, 15238), (1900, 13233), (2005, 12540), (2090, 12030), (2406, 10450), (2508, 10025), (2850, 8822), (3135, 8020), (3300, 7619), (4010, 6270), (4180, 6015), (4411, 5700), (4812, 5225)]