43404400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:539

約数の個数: 120

約数和(自身を含む): 119148624

約数和(自身を除く): 75744224

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 80, 85, 100, 104, 130, 136, 170, 200, 208, 221, 260, 272, 325, 340, 400, 425, 442, 491, 520, 650, 680, 850, 884, 982, 1040, 1105, 1300, 1360, 1700, 1768, 1964, 2210, 2455, 2600, 3400, 3536, 3928, 4420, 4910, 5200, 5525, 6383, 6800, 7856, 8347, 8840, 9820, 11050, 12275, 12766, 16694, 17680, 19640, 22100, 24550, 25532, 31915, 33388, 39280, 41735, 44200, 49100, 51064, 63830, 66776, 83470, 88400, 98200, 102128, 108511, 127660, 133552, 159575, 166940, 196400, 208675, 217022, 255320, 319150, 333880, 417350, 434044, 510640, 542555, 638300, 667760, 834700, 868088, 1085110, 1276600, 1669400, 1736176, 2170220, 2553200, 2712775, 3338800, 4340440, 5425550, 8680880, 10851100, 21702200, 43404400]

約数ペア:

[(1, 43404400), (2, 21702200), (4, 10851100), (5, 8680880), (8, 5425550), (10, 4340440), (13, 3338800), (16, 2712775), (17, 2553200), (20, 2170220), (25, 1736176), (26, 1669400), (34, 1276600), (40, 1085110), (50, 868088), (52, 834700), (65, 667760), (68, 638300), (80, 542555), (85, 510640), (100, 434044), (104, 417350), (130, 333880), (136, 319150), (170, 255320), (200, 217022), (208, 208675), (221, 196400), (260, 166940), (272, 159575), (325, 133552), (340, 127660), (400, 108511), (425, 102128), (442, 98200), (491, 88400), (520, 83470), (650, 66776), (680, 63830), (850, 51064), (884, 49100), (982, 44200), (1040, 41735), (1105, 39280), (1300, 33388), (1360, 31915), (1700, 25532), (1768, 24550), (1964, 22100), (2210, 19640), (2455, 17680), (2600, 16694), (3400, 12766), (3536, 12275), (3928, 11050), (4420, 9820), (4910, 8840), (5200, 8347), (5525, 7856), (6383, 6800)]