50990640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{212461}}^1$

素因数の和:212477

約数の個数: 40

約数和(自身を含む): 158071728

約数和(自身を除く): 107081088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 212461, 424922, 637383, 849844, 1062305, 1274766, 1699688, 2124610, 2549532, 3186915, 3399376, 4249220, 5099064, 6373830, 8498440, 10198128, 12747660, 16996880, 25495320, 50990640]

約数ペア:

[(1, 50990640), (2, 25495320), (3, 16996880), (4, 12747660), (5, 10198128), (6, 8498440), (8, 6373830), (10, 5099064), (12, 4249220), (15, 3399376), (16, 3186915), (20, 2549532), (24, 2124610), (30, 1699688), (40, 1274766), (48, 1062305), (60, 849844), (80, 637383), (120, 424922), (240, 212461)]