7440950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 15374016

約数和(自身を除く): 7933066

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 83, 110, 163, 166, 275, 326, 415, 550, 815, 830, 913, 1630, 1793, 1826, 2075, 3586, 4075, 4150, 4565, 8150, 8965, 9130, 13529, 17930, 22825, 27058, 44825, 45650, 67645, 89650, 135290, 148819, 297638, 338225, 676450, 744095, 1488190, 3720475, 7440950]

約数ペア:

[(1, 7440950), (2, 3720475), (5, 1488190), (10, 744095), (11, 676450), (22, 338225), (25, 297638), (50, 148819), (55, 135290), (83, 89650), (110, 67645), (163, 45650), (166, 44825), (275, 27058), (326, 22825), (415, 17930), (550, 13529), (815, 9130), (830, 8965), (913, 8150), (1630, 4565), (1793, 4150), (1826, 4075), (2075, 3586)]