57779800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:413

約数の個数: 96

約数和(自身を含む): 147178080

約数和(自身を除く): 89398280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 71, 100, 104, 130, 142, 200, 260, 284, 313, 325, 355, 520, 568, 626, 650, 710, 923, 1252, 1300, 1420, 1565, 1775, 1846, 2504, 2600, 2840, 3130, 3550, 3692, 4069, 4615, 6260, 7100, 7384, 7825, 8138, 9230, 12520, 14200, 15650, 16276, 18460, 20345, 22223, 23075, 31300, 32552, 36920, 40690, 44446, 46150, 62600, 81380, 88892, 92300, 101725, 111115, 162760, 177784, 184600, 203450, 222230, 288899, 406900, 444460, 555575, 577798, 813800, 888920, 1111150, 1155596, 1444495, 2222300, 2311192, 2888990, 4444600, 5777980, 7222475, 11555960, 14444950, 28889900, 57779800]

約数ペア:

[(1, 57779800), (2, 28889900), (4, 14444950), (5, 11555960), (8, 7222475), (10, 5777980), (13, 4444600), (20, 2888990), (25, 2311192), (26, 2222300), (40, 1444495), (50, 1155596), (52, 1111150), (65, 888920), (71, 813800), (100, 577798), (104, 555575), (130, 444460), (142, 406900), (200, 288899), (260, 222230), (284, 203450), (313, 184600), (325, 177784), (355, 162760), (520, 111115), (568, 101725), (626, 92300), (650, 88892), (710, 81380), (923, 62600), (1252, 46150), (1300, 44446), (1420, 40690), (1565, 36920), (1775, 32552), (1846, 31300), (2504, 23075), (2600, 22223), (2840, 20345), (3130, 18460), (3550, 16276), (3692, 15650), (4069, 14200), (4615, 12520), (6260, 9230), (7100, 8138), (7384, 7825)]