121018300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{733}}^1$

素因数の和:887

約数の個数: 72

約数和(自身を含む): 285426176

約数和(自身を除く): 164407876

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 127, 130, 254, 260, 325, 508, 635, 650, 733, 1270, 1300, 1466, 1651, 2540, 2932, 3175, 3302, 3665, 6350, 6604, 7330, 8255, 9529, 12700, 14660, 16510, 18325, 19058, 33020, 36650, 38116, 41275, 47645, 73300, 82550, 93091, 95290, 165100, 186182, 190580, 238225, 372364, 465455, 476450, 930910, 952900, 1210183, 1861820, 2327275, 2420366, 4654550, 4840732, 6050915, 9309100, 12101830, 24203660, 30254575, 60509150, 121018300]

約数ペア:

[(1, 121018300), (2, 60509150), (4, 30254575), (5, 24203660), (10, 12101830), (13, 9309100), (20, 6050915), (25, 4840732), (26, 4654550), (50, 2420366), (52, 2327275), (65, 1861820), (100, 1210183), (127, 952900), (130, 930910), (254, 476450), (260, 465455), (325, 372364), (508, 238225), (635, 190580), (650, 186182), (733, 165100), (1270, 95290), (1300, 93091), (1466, 82550), (1651, 73300), (2540, 47645), (2932, 41275), (3175, 38116), (3302, 36650), (3665, 33020), (6350, 19058), (6604, 18325), (7330, 16510), (8255, 14660), (9529, 12700)]