57129700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:517

約数の個数: 72

約数和(自身を含む): 131866560

約数和(自身を除く): 74736860

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 59, 92, 100, 115, 118, 230, 236, 295, 421, 460, 575, 590, 842, 1150, 1180, 1357, 1475, 1684, 2105, 2300, 2714, 2950, 4210, 5428, 5900, 6785, 8420, 9683, 10525, 13570, 19366, 21050, 24839, 27140, 33925, 38732, 42100, 48415, 49678, 67850, 96830, 99356, 124195, 135700, 193660, 242075, 248390, 484150, 496780, 571297, 620975, 968300, 1142594, 1241950, 2285188, 2483900, 2856485, 5712970, 11425940, 14282425, 28564850, 57129700]

約数ペア:

[(1, 57129700), (2, 28564850), (4, 14282425), (5, 11425940), (10, 5712970), (20, 2856485), (23, 2483900), (25, 2285188), (46, 1241950), (50, 1142594), (59, 968300), (92, 620975), (100, 571297), (115, 496780), (118, 484150), (230, 248390), (236, 242075), (295, 193660), (421, 135700), (460, 124195), (575, 99356), (590, 96830), (842, 67850), (1150, 49678), (1180, 48415), (1357, 42100), (1475, 38732), (1684, 33925), (2105, 27140), (2300, 24839), (2714, 21050), (2950, 19366), (4210, 13570), (5428, 10525), (5900, 9683), (6785, 8420)]