15206857100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{347983}}^1$

素因数の和:348039

約数の個数: 72

約数和(自身を含む): 36246013440

約数和(自身を除く): 21039156340

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 25, 38, 46, 50, 76, 92, 95, 100, 115, 190, 230, 380, 437, 460, 475, 575, 874, 950, 1150, 1748, 1900, 2185, 2300, 4370, 8740, 10925, 21850, 43700, 347983, 695966, 1391932, 1739915, 3479830, 6611677, 6959660, 8003609, 8699575, 13223354, 16007218, 17399150, 26446708, 32014436, 33058385, 34798300, 40018045, 66116770, 80036090, 132233540, 152068571, 160072180, 165291925, 200090225, 304137142, 330583850, 400180450, 608274284, 661167700, 760342855, 800360900, 1520685710, 3041371420, 3801714275, 7603428550, 15206857100]

約数ペア:

[(1, 15206857100), (2, 7603428550), (4, 3801714275), (5, 3041371420), (10, 1520685710), (19, 800360900), (20, 760342855), (23, 661167700), (25, 608274284), (38, 400180450), (46, 330583850), (50, 304137142), (76, 200090225), (92, 165291925), (95, 160072180), (100, 152068571), (115, 132233540), (190, 80036090), (230, 66116770), (380, 40018045), (437, 34798300), (460, 33058385), (475, 32014436), (575, 26446708), (874, 17399150), (950, 16007218), (1150, 13223354), (1748, 8699575), (1900, 8003609), (2185, 6959660), (2300, 6611677), (4370, 3479830), (8740, 1739915), (10925, 1391932), (21850, 695966), (43700, 347983)]