69201080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1823}}^1$

素因数の和:1920

約数の個数: 64

約数和(自身を含む): 170069760

約数和(自身を除く): 100868680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 73, 104, 130, 146, 260, 292, 365, 520, 584, 730, 949, 1460, 1823, 1898, 2920, 3646, 3796, 4745, 7292, 7592, 9115, 9490, 14584, 18230, 18980, 23699, 36460, 37960, 47398, 72920, 94796, 118495, 133079, 189592, 236990, 266158, 473980, 532316, 665395, 947960, 1064632, 1330790, 1730027, 2661580, 3460054, 5323160, 6920108, 8650135, 13840216, 17300270, 34600540, 69201080]

約数ペア:

[(1, 69201080), (2, 34600540), (4, 17300270), (5, 13840216), (8, 8650135), (10, 6920108), (13, 5323160), (20, 3460054), (26, 2661580), (40, 1730027), (52, 1330790), (65, 1064632), (73, 947960), (104, 665395), (130, 532316), (146, 473980), (260, 266158), (292, 236990), (365, 189592), (520, 133079), (584, 118495), (730, 94796), (949, 72920), (1460, 47398), (1823, 37960), (1898, 36460), (2920, 23699), (3646, 18980), (3796, 18230), (4745, 14584), (7292, 9490), (7592, 9115)]