19852897600

素因数分解:

$2^6\times 5^2\times {\mathrm{37}}^1\times {\mathrm{491}}^1\times {\mathrm{683}}^1$

素因数の和:1233

約数の個数: 168

約数和(自身を含む): 50346607968

約数和(自身を除く): 30493710368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 148, 160, 185, 200, 296, 320, 370, 400, 491, 592, 683, 740, 800, 925, 982, 1184, 1366, 1480, 1600, 1850, 1964, 2368, 2455, 2732, 2960, 3415, 3700, 3928, 4910, 5464, 5920, 6830, 7400, 7856, 9820, 10928, 11840, 12275, 13660, 14800, 15712, 17075, 18167, 19640, 21856, 24550, 25271, 27320, 29600, 31424, 34150, 36334, 39280, 43712, 49100, 50542, 54640, 59200, 68300, 72668, 78560, 90835, 98200, 101084, 109280, 126355, 136600, 145336, 157120, 181670, 196400, 202168, 218560, 252710, 273200, 290672, 335353, 363340, 392800, 404336, 454175, 505420, 546400, 581344, 631775, 670706, 726680, 785600, 808672, 908350, 1010840, 1092800, 1162688, 1263550, 1341412, 1453360, 1617344, 1676765, 1816700, 2021680, 2527100, 2682824, 2906720, 3353530, 3633400, 4043360, 5054200, 5365648, 5813440, 6707060, 7266800, 8086720, 8383825, 10108400, 10731296, 12408061, 13414120, 14533600, 16767650, 20216800, 21462592, 24816122, 26828240, 29067200, 33535300, 40433600, 49632244, 53656480, 62040305, 67070600, 99264488, 107312960, 124080610, 134141200, 198528976, 248161220, 268282400, 310201525, 397057952, 496322440, 536564800, 620403050, 794115904, 992644880, 1240806100, 1985289760, 2481612200, 3970579520, 4963224400, 9926448800, 19852897600]

約数ペア:

[(1, 19852897600), (2, 9926448800), (4, 4963224400), (5, 3970579520), (8, 2481612200), (10, 1985289760), (16, 1240806100), (20, 992644880), (25, 794115904), (32, 620403050), (37, 536564800), (40, 496322440), (50, 397057952), (64, 310201525), (74, 268282400), (80, 248161220), (100, 198528976), (148, 134141200), (160, 124080610), (185, 107312960), (200, 99264488), (296, 67070600), (320, 62040305), (370, 53656480), (400, 49632244), (491, 40433600), (592, 33535300), (683, 29067200), (740, 26828240), (800, 24816122), (925, 21462592), (982, 20216800), (1184, 16767650), (1366, 14533600), (1480, 13414120), (1600, 12408061), (1850, 10731296), (1964, 10108400), (2368, 8383825), (2455, 8086720), (2732, 7266800), (2960, 6707060), (3415, 5813440), (3700, 5365648), (3928, 5054200), (4910, 4043360), (5464, 3633400), (5920, 3353530), (6830, 2906720), (7400, 2682824), (7856, 2527100), (9820, 2021680), (10928, 1816700), (11840, 1676765), (12275, 1617344), (13660, 1453360), (14800, 1341412), (15712, 1263550), (17075, 1162688), (18167, 1092800), (19640, 1010840), (21856, 908350), (24550, 808672), (25271, 785600), (27320, 726680), (29600, 670706), (31424, 631775), (34150, 581344), (36334, 546400), (39280, 505420), (43712, 454175), (49100, 404336), (50542, 392800), (54640, 363340), (59200, 335353), (68300, 290672), (72668, 273200), (78560, 252710), (90835, 218560), (98200, 202168), (101084, 196400), (109280, 181670), (126355, 157120), (136600, 145336)]