12851300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1669}}^1$

素因数の和:1701

約数の個数: 72

約数和(自身を含む): 34789440

約数和(自身を除く): 21938140

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1669, 1925, 3338, 3850, 6676, 7700, 8345, 11683, 16690, 18359, 23366, 33380, 36718, 41725, 46732, 58415, 73436, 83450, 91795, 116830, 128513, 166900, 183590, 233660, 257026, 292075, 367180, 458975, 514052, 584150, 642565, 917950, 1168300, 1285130, 1835900, 2570260, 3212825, 6425650, 12851300]

約数ペア:

[(1, 12851300), (2, 6425650), (4, 3212825), (5, 2570260), (7, 1835900), (10, 1285130), (11, 1168300), (14, 917950), (20, 642565), (22, 584150), (25, 514052), (28, 458975), (35, 367180), (44, 292075), (50, 257026), (55, 233660), (70, 183590), (77, 166900), (100, 128513), (110, 116830), (140, 91795), (154, 83450), (175, 73436), (220, 58415), (275, 46732), (308, 41725), (350, 36718), (385, 33380), (550, 23366), (700, 18359), (770, 16690), (1100, 11683), (1540, 8345), (1669, 7700), (1925, 6676), (3338, 3850)]