83120950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^3\times {\mathrm{1249}}^1$

素因数の和:1294

約数の個数: 48

約数和(自身を含む): 170190000

約数和(自身を除く): 87069050

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 1249, 1331, 2498, 2662, 3025, 6050, 6245, 6655, 12490, 13310, 13739, 27478, 31225, 33275, 62450, 66550, 68695, 137390, 151129, 302258, 343475, 686950, 755645, 1511290, 1662419, 3324838, 3778225, 7556450, 8312095, 16624190, 41560475, 83120950]

約数ペア:

[(1, 83120950), (2, 41560475), (5, 16624190), (10, 8312095), (11, 7556450), (22, 3778225), (25, 3324838), (50, 1662419), (55, 1511290), (110, 755645), (121, 686950), (242, 343475), (275, 302258), (550, 151129), (605, 137390), (1210, 68695), (1249, 66550), (1331, 62450), (2498, 33275), (2662, 31225), (3025, 27478), (6050, 13739), (6245, 13310), (6655, 12490)]