55414720

素因数分解:

$2^6\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1103}}^1$

素因数の和:1277

約数の個数: 56

約数和(自身を含む): 132917184

約数和(自身を除く): 77502464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 157, 160, 314, 320, 628, 785, 1103, 1256, 1570, 2206, 2512, 3140, 4412, 5024, 5515, 6280, 8824, 10048, 11030, 12560, 17648, 22060, 25120, 35296, 44120, 50240, 70592, 88240, 173171, 176480, 346342, 352960, 692684, 865855, 1385368, 1731710, 2770736, 3463420, 5541472, 6926840, 11082944, 13853680, 27707360, 55414720]

約数ペア:

[(1, 55414720), (2, 27707360), (4, 13853680), (5, 11082944), (8, 6926840), (10, 5541472), (16, 3463420), (20, 2770736), (32, 1731710), (40, 1385368), (64, 865855), (80, 692684), (157, 352960), (160, 346342), (314, 176480), (320, 173171), (628, 88240), (785, 70592), (1103, 50240), (1256, 44120), (1570, 35296), (2206, 25120), (2512, 22060), (3140, 17648), (4412, 12560), (5024, 11030), (5515, 10048), (6280, 8824)]