49505640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21713}}^1$

素因数の和:21746

約数の個数: 64

約数和(自身を含む): 156340800

約数和(自身を除く): 106835160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 21713, 43426, 65139, 86852, 108565, 130278, 173704, 217130, 260556, 325695, 412547, 434260, 521112, 651390, 825094, 868520, 1237641, 1302780, 1650188, 2062735, 2475282, 2605560, 3300376, 4125470, 4950564, 6188205, 8250940, 9901128, 12376410, 16501880, 24752820, 49505640]

約数ペア:

[(1, 49505640), (2, 24752820), (3, 16501880), (4, 12376410), (5, 9901128), (6, 8250940), (8, 6188205), (10, 4950564), (12, 4125470), (15, 3300376), (19, 2605560), (20, 2475282), (24, 2062735), (30, 1650188), (38, 1302780), (40, 1237641), (57, 868520), (60, 825094), (76, 651390), (95, 521112), (114, 434260), (120, 412547), (152, 325695), (190, 260556), (228, 217130), (285, 173704), (380, 130278), (456, 108565), (570, 86852), (760, 65139), (1140, 43426), (2280, 21713)]