22898120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1543}}^1$

素因数の和:1614

約数の個数: 64

約数和(自身を含む): 60030720

約数和(自身を除く): 37132600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1543, 1855, 2120, 2968, 3086, 3710, 6172, 7420, 7715, 10801, 12344, 14840, 15430, 21602, 30860, 43204, 54005, 61720, 81779, 86408, 108010, 163558, 216020, 327116, 408895, 432040, 572453, 654232, 817790, 1144906, 1635580, 2289812, 2862265, 3271160, 4579624, 5724530, 11449060, 22898120]

約数ペア:

[(1, 22898120), (2, 11449060), (4, 5724530), (5, 4579624), (7, 3271160), (8, 2862265), (10, 2289812), (14, 1635580), (20, 1144906), (28, 817790), (35, 654232), (40, 572453), (53, 432040), (56, 408895), (70, 327116), (106, 216020), (140, 163558), (212, 108010), (265, 86408), (280, 81779), (371, 61720), (424, 54005), (530, 43204), (742, 30860), (1060, 21602), (1484, 15430), (1543, 14840), (1855, 12344), (2120, 10801), (2968, 7715), (3086, 7420), (3710, 6172)]