27180300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{43}}^2$

素因数の和:117

約数の個数: 162

約数和(自身を含む): 93658068

約数和(自身を除く): 66477768

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 43, 49, 50, 60, 70, 75, 84, 86, 98, 100, 105, 129, 140, 147, 150, 172, 175, 196, 210, 215, 245, 258, 294, 300, 301, 350, 420, 430, 490, 516, 525, 588, 602, 645, 700, 735, 860, 903, 980, 1050, 1075, 1204, 1225, 1290, 1470, 1505, 1806, 1849, 2100, 2107, 2150, 2450, 2580, 2940, 3010, 3225, 3612, 3675, 3698, 4214, 4300, 4515, 4900, 5547, 6020, 6321, 6450, 7350, 7396, 7525, 8428, 9030, 9245, 10535, 11094, 12642, 12900, 12943, 14700, 15050, 18060, 18490, 21070, 22188, 22575, 25284, 25886, 27735, 30100, 31605, 36980, 38829, 42140, 45150, 46225, 51772, 52675, 55470, 63210, 64715, 77658, 90300, 90601, 92450, 105350, 110940, 126420, 129430, 138675, 155316, 158025, 181202, 184900, 194145, 210700, 258860, 271803, 277350, 316050, 323575, 362404, 388290, 453005, 543606, 554700, 632100, 647150, 776580, 906010, 970725, 1087212, 1294300, 1359015, 1812020, 1941450, 2265025, 2718030, 3882900, 4530050, 5436060, 6795075, 9060100, 13590150, 27180300]

約数ペア:

[(1, 27180300), (2, 13590150), (3, 9060100), (4, 6795075), (5, 5436060), (6, 4530050), (7, 3882900), (10, 2718030), (12, 2265025), (14, 1941450), (15, 1812020), (20, 1359015), (21, 1294300), (25, 1087212), (28, 970725), (30, 906010), (35, 776580), (42, 647150), (43, 632100), (49, 554700), (50, 543606), (60, 453005), (70, 388290), (75, 362404), (84, 323575), (86, 316050), (98, 277350), (100, 271803), (105, 258860), (129, 210700), (140, 194145), (147, 184900), (150, 181202), (172, 158025), (175, 155316), (196, 138675), (210, 129430), (215, 126420), (245, 110940), (258, 105350), (294, 92450), (300, 90601), (301, 90300), (350, 77658), (420, 64715), (430, 63210), (490, 55470), (516, 52675), (525, 51772), (588, 46225), (602, 45150), (645, 42140), (700, 38829), (735, 36980), (860, 31605), (903, 30100), (980, 27735), (1050, 25886), (1075, 25284), (1204, 22575), (1225, 22188), (1290, 21070), (1470, 18490), (1505, 18060), (1806, 15050), (1849, 14700), (2100, 12943), (2107, 12900), (2150, 12642), (2450, 11094), (2580, 10535), (2940, 9245), (3010, 9030), (3225, 8428), (3612, 7525), (3675, 7396), (3698, 7350), (4214, 6450), (4300, 6321), (4515, 6020), (4900, 5547)]