27804941220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{219941}}^1$

素因数の和:220010

約数の個数: 144

約数和(自身を含む): 92671242048

約数和(自身を除く): 64866300828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 49, 60, 70, 84, 86, 98, 105, 129, 140, 147, 172, 196, 210, 215, 245, 258, 294, 301, 420, 430, 490, 516, 588, 602, 645, 735, 860, 903, 980, 1204, 1290, 1470, 1505, 1806, 2107, 2580, 2940, 3010, 3612, 4214, 4515, 6020, 6321, 8428, 9030, 10535, 12642, 18060, 21070, 25284, 31605, 42140, 63210, 126420, 219941, 439882, 659823, 879764, 1099705, 1319646, 1539587, 2199410, 2639292, 3079174, 3299115, 4398820, 4618761, 6158348, 6598230, 7697935, 9237522, 9457463, 10777109, 13196460, 15395870, 18475044, 18914926, 21554218, 23093805, 28372389, 30791740, 32331327, 37829852, 43108436, 46187610, 47287315, 53885545, 56744778, 64662654, 66202241, 92375220, 94574630, 107771090, 113489556, 129325308, 132404482, 141861945, 161656635, 189149260, 198606723, 215542180, 264808964, 283723890, 323313270, 331011205, 397213446, 463415687, 567447780, 646626540, 662022410, 794426892, 926831374, 993033615, 1324044820, 1390247061, 1853662748, 1986067230, 2317078435, 2780494122, 3972134460, 4634156870, 5560988244, 6951235305, 9268313740, 13902470610, 27804941220]

約数ペア:

[(1, 27804941220), (2, 13902470610), (3, 9268313740), (4, 6951235305), (5, 5560988244), (6, 4634156870), (7, 3972134460), (10, 2780494122), (12, 2317078435), (14, 1986067230), (15, 1853662748), (20, 1390247061), (21, 1324044820), (28, 993033615), (30, 926831374), (35, 794426892), (42, 662022410), (43, 646626540), (49, 567447780), (60, 463415687), (70, 397213446), (84, 331011205), (86, 323313270), (98, 283723890), (105, 264808964), (129, 215542180), (140, 198606723), (147, 189149260), (172, 161656635), (196, 141861945), (210, 132404482), (215, 129325308), (245, 113489556), (258, 107771090), (294, 94574630), (301, 92375220), (420, 66202241), (430, 64662654), (490, 56744778), (516, 53885545), (588, 47287315), (602, 46187610), (645, 43108436), (735, 37829852), (860, 32331327), (903, 30791740), (980, 28372389), (1204, 23093805), (1290, 21554218), (1470, 18914926), (1505, 18475044), (1806, 15395870), (2107, 13196460), (2580, 10777109), (2940, 9457463), (3010, 9237522), (3612, 7697935), (4214, 6598230), (4515, 6158348), (6020, 4618761), (6321, 4398820), (8428, 3299115), (9030, 3079174), (10535, 2639292), (12642, 2199410), (18060, 1539587), (21070, 1319646), (25284, 1099705), (31605, 879764), (42140, 659823), (63210, 439882), (126420, 219941)]