50304380

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{7333}}^1$

素因数の和:7363

約数の個数: 48

約数和(自身を含む): 123211200

約数和(自身を除く): 72906820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 7333, 14666, 29332, 36665, 51331, 73330, 102662, 146660, 205324, 256655, 359317, 513310, 718634, 1026620, 1437268, 1796585, 2515219, 3593170, 5030438, 7186340, 10060876, 12576095, 25152190, 50304380]

約数ペア:

[(1, 50304380), (2, 25152190), (4, 12576095), (5, 10060876), (7, 7186340), (10, 5030438), (14, 3593170), (20, 2515219), (28, 1796585), (35, 1437268), (49, 1026620), (70, 718634), (98, 513310), (140, 359317), (196, 256655), (245, 205324), (343, 146660), (490, 102662), (686, 73330), (980, 51331), (1372, 36665), (1715, 29332), (3430, 14666), (6860, 7333)]