201922500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:168

約数の個数: 240

約数和(自身を含む): 673534400

約数和(自身を除く): 471611900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 25, 26, 30, 38, 39, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 109, 114, 125, 130, 150, 156, 190, 195, 218, 228, 247, 250, 260, 285, 300, 325, 327, 375, 380, 390, 436, 475, 494, 500, 545, 570, 625, 650, 654, 741, 750, 780, 950, 975, 988, 1090, 1140, 1235, 1250, 1300, 1308, 1417, 1425, 1482, 1500, 1625, 1635, 1875, 1900, 1950, 2071, 2180, 2375, 2470, 2500, 2725, 2834, 2850, 2964, 3250, 3270, 3705, 3750, 3900, 4142, 4251, 4750, 4875, 4940, 5450, 5668, 5700, 6175, 6213, 6500, 6540, 7085, 7125, 7410, 7500, 8125, 8175, 8284, 8502, 9500, 9750, 10355, 10900, 11875, 12350, 12426, 13625, 14170, 14250, 14820, 16250, 16350, 17004, 18525, 19500, 20710, 21255, 23750, 24375, 24700, 24852, 26923, 27250, 28340, 28500, 30875, 31065, 32500, 32700, 35425, 35625, 37050, 40875, 41420, 42510, 47500, 48750, 51775, 53846, 54500, 61750, 62130, 68125, 70850, 71250, 74100, 80769, 81750, 85020, 92625, 97500, 103550, 106275, 107692, 123500, 124260, 134615, 136250, 141700, 142500, 154375, 155325, 161538, 163500, 177125, 185250, 204375, 207100, 212550, 258875, 269230, 272500, 308750, 310650, 323076, 354250, 370500, 403845, 408750, 425100, 463125, 517750, 531375, 538460, 617500, 621300, 673075, 708500, 776625, 807690, 817500, 885625, 926250, 1035500, 1062750, 1294375, 1346150, 1553250, 1615380, 1771250, 1852500, 2019225, 2125500, 2588750, 2656875, 2692300, 3106500, 3365375, 3542500, 3883125, 4038450, 5177500, 5313750, 6730750, 7766250, 8076900, 10096125, 10627500, 13461500, 15532500, 16826875, 20192250, 33653750, 40384500, 50480625, 67307500, 100961250, 201922500]

約数ペア:

[(1, 201922500), (2, 100961250), (3, 67307500), (4, 50480625), (5, 40384500), (6, 33653750), (10, 20192250), (12, 16826875), (13, 15532500), (15, 13461500), (19, 10627500), (20, 10096125), (25, 8076900), (26, 7766250), (30, 6730750), (38, 5313750), (39, 5177500), (50, 4038450), (52, 3883125), (57, 3542500), (60, 3365375), (65, 3106500), (75, 2692300), (76, 2656875), (78, 2588750), (95, 2125500), (100, 2019225), (109, 1852500), (114, 1771250), (125, 1615380), (130, 1553250), (150, 1346150), (156, 1294375), (190, 1062750), (195, 1035500), (218, 926250), (228, 885625), (247, 817500), (250, 807690), (260, 776625), (285, 708500), (300, 673075), (325, 621300), (327, 617500), (375, 538460), (380, 531375), (390, 517750), (436, 463125), (475, 425100), (494, 408750), (500, 403845), (545, 370500), (570, 354250), (625, 323076), (650, 310650), (654, 308750), (741, 272500), (750, 269230), (780, 258875), (950, 212550), (975, 207100), (988, 204375), (1090, 185250), (1140, 177125), (1235, 163500), (1250, 161538), (1300, 155325), (1308, 154375), (1417, 142500), (1425, 141700), (1482, 136250), (1500, 134615), (1625, 124260), (1635, 123500), (1875, 107692), (1900, 106275), (1950, 103550), (2071, 97500), (2180, 92625), (2375, 85020), (2470, 81750), (2500, 80769), (2725, 74100), (2834, 71250), (2850, 70850), (2964, 68125), (3250, 62130), (3270, 61750), (3705, 54500), (3750, 53846), (3900, 51775), (4142, 48750), (4251, 47500), (4750, 42510), (4875, 41420), (4940, 40875), (5450, 37050), (5668, 35625), (5700, 35425), (6175, 32700), (6213, 32500), (6500, 31065), (6540, 30875), (7085, 28500), (7125, 28340), (7410, 27250), (7500, 26923), (8125, 24852), (8175, 24700), (8284, 24375), (8502, 23750), (9500, 21255), (9750, 20710), (10355, 19500), (10900, 18525), (11875, 17004), (12350, 16350), (12426, 16250), (13625, 14820), (14170, 14250)]