74080220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4111}}^1$

素因数の和:4190

約数の個数: 48

約数和(自身を含む): 167868288

約数和(自身を除く): 93788068

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 265, 340, 530, 901, 1060, 1802, 3604, 4111, 4505, 8222, 9010, 16444, 18020, 20555, 41110, 69887, 82220, 139774, 217883, 279548, 349435, 435766, 698870, 871532, 1089415, 1397740, 2178830, 3704011, 4357660, 7408022, 14816044, 18520055, 37040110, 74080220]

約数ペア:

[(1, 74080220), (2, 37040110), (4, 18520055), (5, 14816044), (10, 7408022), (17, 4357660), (20, 3704011), (34, 2178830), (53, 1397740), (68, 1089415), (85, 871532), (106, 698870), (170, 435766), (212, 349435), (265, 279548), (340, 217883), (530, 139774), (901, 82220), (1060, 69887), (1802, 41110), (3604, 20555), (4111, 18020), (4505, 16444), (8222, 9010)]