201345180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71399}}^1$

素因数の和:71458

約数の個数: 48

約数和(自身を含む): 575769600

約数和(自身を除く): 374424420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 71399, 142798, 214197, 285596, 356995, 428394, 713990, 856788, 1070985, 1427980, 2141970, 3355753, 4283940, 6711506, 10067259, 13423012, 16778765, 20134518, 33557530, 40269036, 50336295, 67115060, 100672590, 201345180]

約数ペア:

[(1, 201345180), (2, 100672590), (3, 67115060), (4, 50336295), (5, 40269036), (6, 33557530), (10, 20134518), (12, 16778765), (15, 13423012), (20, 10067259), (30, 6711506), (47, 4283940), (60, 3355753), (94, 2141970), (141, 1427980), (188, 1070985), (235, 856788), (282, 713990), (470, 428394), (564, 356995), (705, 285596), (940, 214197), (1410, 142798), (2820, 71399)]