28625689260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{463649}}^1$

素因数の和:463685

約数の個数: 144

約数和(自身を含む): 101261160000

約数和(自身を除く): 72635470740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 343, 420, 441, 490, 588, 630, 686, 735, 882, 980, 1029, 1260, 1372, 1470, 1715, 1764, 2058, 2205, 2940, 3087, 3430, 4116, 4410, 5145, 6174, 6860, 8820, 10290, 12348, 15435, 20580, 30870, 61740, 463649, 927298, 1390947, 1854596, 2318245, 2781894, 3245543, 4172841, 4636490, 5563788, 6491086, 6954735, 8345682, 9272980, 9736629, 12982172, 13909470, 16227715, 16691364, 19473258, 20864205, 22718801, 27818940, 29209887, 32455430, 38946516, 41728410, 45437602, 48683145, 58419774, 64910860, 68156403, 83456820, 90875204, 97366290, 113594005, 116839548, 136312806, 146049435, 159031607, 194732580, 204469209, 227188010, 272625612, 292098870, 318063214, 340782015, 408938418, 454376020, 477094821, 584197740, 636126428, 681564030, 795158035, 817876836, 954189642, 1022346045, 1363128060, 1431284463, 1590316070, 1908379284, 2044692090, 2385474105, 2862568926, 3180632140, 4089384180, 4770948210, 5725137852, 7156422315, 9541896420, 14312844630, 28625689260]

約数ペア:

[(1, 28625689260), (2, 14312844630), (3, 9541896420), (4, 7156422315), (5, 5725137852), (6, 4770948210), (7, 4089384180), (9, 3180632140), (10, 2862568926), (12, 2385474105), (14, 2044692090), (15, 1908379284), (18, 1590316070), (20, 1431284463), (21, 1363128060), (28, 1022346045), (30, 954189642), (35, 817876836), (36, 795158035), (42, 681564030), (45, 636126428), (49, 584197740), (60, 477094821), (63, 454376020), (70, 408938418), (84, 340782015), (90, 318063214), (98, 292098870), (105, 272625612), (126, 227188010), (140, 204469209), (147, 194732580), (180, 159031607), (196, 146049435), (210, 136312806), (245, 116839548), (252, 113594005), (294, 97366290), (315, 90875204), (343, 83456820), (420, 68156403), (441, 64910860), (490, 58419774), (588, 48683145), (630, 45437602), (686, 41728410), (735, 38946516), (882, 32455430), (980, 29209887), (1029, 27818940), (1260, 22718801), (1372, 20864205), (1470, 19473258), (1715, 16691364), (1764, 16227715), (2058, 13909470), (2205, 12982172), (2940, 9736629), (3087, 9272980), (3430, 8345682), (4116, 6954735), (4410, 6491086), (5145, 5563788), (6174, 4636490), (6860, 4172841), (8820, 3245543), (10290, 2781894), (12348, 2318245), (15435, 1854596), (20580, 1390947), (30870, 927298), (61740, 463649)]