73456150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{971}}^1$

素因数の和:1089

約数の個数: 48

約数和(自身を含む): 146441520

約数和(自身を除く): 72985370

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 89, 170, 178, 425, 445, 850, 890, 971, 1513, 1942, 2225, 3026, 4450, 4855, 7565, 9710, 15130, 16507, 24275, 33014, 37825, 48550, 75650, 82535, 86419, 165070, 172838, 412675, 432095, 825350, 864190, 1469123, 2160475, 2938246, 4320950, 7345615, 14691230, 36728075, 73456150]

約数ペア:

[(1, 73456150), (2, 36728075), (5, 14691230), (10, 7345615), (17, 4320950), (25, 2938246), (34, 2160475), (50, 1469123), (85, 864190), (89, 825350), (170, 432095), (178, 412675), (425, 172838), (445, 165070), (850, 86419), (890, 82535), (971, 75650), (1513, 48550), (1942, 37825), (2225, 33014), (3026, 24275), (4450, 16507), (4855, 15130), (7565, 9710)]