48877640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{769}}^1$

素因数の和:1014

約数の個数: 64

約数和(自身を含む): 126403200

約数和(自身を除く): 77525560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 227, 280, 454, 769, 908, 1135, 1538, 1589, 1816, 2270, 3076, 3178, 3845, 4540, 5383, 6152, 6356, 7690, 7945, 9080, 10766, 12712, 15380, 15890, 21532, 26915, 30760, 31780, 43064, 53830, 63560, 107660, 174563, 215320, 349126, 698252, 872815, 1221941, 1396504, 1745630, 2443882, 3491260, 4887764, 6109705, 6982520, 9775528, 12219410, 24438820, 48877640]

約数ペア:

[(1, 48877640), (2, 24438820), (4, 12219410), (5, 9775528), (7, 6982520), (8, 6109705), (10, 4887764), (14, 3491260), (20, 2443882), (28, 1745630), (35, 1396504), (40, 1221941), (56, 872815), (70, 698252), (140, 349126), (227, 215320), (280, 174563), (454, 107660), (769, 63560), (908, 53830), (1135, 43064), (1538, 31780), (1589, 30760), (1816, 26915), (2270, 21532), (3076, 15890), (3178, 15380), (3845, 12712), (4540, 10766), (5383, 9080), (6152, 7945), (6356, 7690)]