68002800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{929}}^1$

素因数の和:1011

約数の個数: 120

約数和(自身を含む): 221645040

約数和(自身を除く): 153642240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 61, 75, 80, 100, 120, 122, 150, 183, 200, 240, 244, 300, 305, 366, 400, 488, 600, 610, 732, 915, 929, 976, 1200, 1220, 1464, 1525, 1830, 1858, 2440, 2787, 2928, 3050, 3660, 3716, 4575, 4645, 4880, 5574, 6100, 7320, 7432, 9150, 9290, 11148, 12200, 13935, 14640, 14864, 18300, 18580, 22296, 23225, 24400, 27870, 36600, 37160, 44592, 46450, 55740, 56669, 69675, 73200, 74320, 92900, 111480, 113338, 139350, 170007, 185800, 222960, 226676, 278700, 283345, 340014, 371600, 453352, 557400, 566690, 680028, 850035, 906704, 1114800, 1133380, 1360056, 1416725, 1700070, 2266760, 2720112, 2833450, 3400140, 4250175, 4533520, 5666900, 6800280, 8500350, 11333800, 13600560, 17000700, 22667600, 34001400, 68002800]

約数ペア:

[(1, 68002800), (2, 34001400), (3, 22667600), (4, 17000700), (5, 13600560), (6, 11333800), (8, 8500350), (10, 6800280), (12, 5666900), (15, 4533520), (16, 4250175), (20, 3400140), (24, 2833450), (25, 2720112), (30, 2266760), (40, 1700070), (48, 1416725), (50, 1360056), (60, 1133380), (61, 1114800), (75, 906704), (80, 850035), (100, 680028), (120, 566690), (122, 557400), (150, 453352), (183, 371600), (200, 340014), (240, 283345), (244, 278700), (300, 226676), (305, 222960), (366, 185800), (400, 170007), (488, 139350), (600, 113338), (610, 111480), (732, 92900), (915, 74320), (929, 73200), (976, 69675), (1200, 56669), (1220, 55740), (1464, 46450), (1525, 44592), (1830, 37160), (1858, 36600), (2440, 27870), (2787, 24400), (2928, 23225), (3050, 22296), (3660, 18580), (3716, 18300), (4575, 14864), (4645, 14640), (4880, 13935), (5574, 12200), (6100, 11148), (7320, 9290), (7432, 9150)]