814976820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{92401}}^1$

素因数の和:92430

約数の個数: 108

約数和(自身を含む): 2875735044

約数和(自身を除く): 2060758224

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, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 92401, 184802, 277203, 369604, 462005, 554406, 646807, 831609, 924010, 1108812, 1293614, 1386015, 1663218, 1848020, 1940421, 2587228, 2772030, 3234035, 3326436, 3880842, 4158045, 4527649, 5544060, 5821263, 6468070, 7761684, 8316090, 9055298, 9702105, 11642526, 12936140, 13582947, 16632180, 18110596, 19404210, 22638245, 23285052, 27165894, 29106315, 38808420, 40748841, 45276490, 54331788, 58212630, 67914735, 81497682, 90552980, 116425260, 135829470, 162995364, 203744205, 271658940, 407488410, 814976820]

約数ペア:

[(1, 814976820), (2, 407488410), (3, 271658940), (4, 203744205), (5, 162995364), (6, 135829470), (7, 116425260), (9, 90552980), (10, 81497682), (12, 67914735), (14, 58212630), (15, 54331788), (18, 45276490), (20, 40748841), (21, 38808420), (28, 29106315), (30, 27165894), (35, 23285052), (36, 22638245), (42, 19404210), (45, 18110596), (49, 16632180), (60, 13582947), (63, 12936140), (70, 11642526), (84, 9702105), (90, 9055298), (98, 8316090), (105, 7761684), (126, 6468070), (140, 5821263), (147, 5544060), (180, 4527649), (196, 4158045), (210, 3880842), (245, 3326436), (252, 3234035), (294, 2772030), (315, 2587228), (420, 1940421), (441, 1848020), (490, 1663218), (588, 1386015), (630, 1293614), (735, 1108812), (882, 924010), (980, 831609), (1260, 646807), (1470, 554406), (1764, 462005), (2205, 369604), (2940, 277203), (4410, 184802), (8820, 92401)]