81366450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{4483}}^1$

素因数の和:4520

約数の個数: 72

約数和(自身を含む): 221850384

約数和(自身を除く): 140483934

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 121, 150, 165, 242, 275, 330, 363, 550, 605, 726, 825, 1210, 1650, 1815, 3025, 3630, 4483, 6050, 8966, 9075, 13449, 18150, 22415, 26898, 44830, 49313, 67245, 98626, 112075, 134490, 147939, 224150, 246565, 295878, 336225, 493130, 542443, 672450, 739695, 1084886, 1232825, 1479390, 1627329, 2465650, 2712215, 3254658, 3698475, 5424430, 7396950, 8136645, 13561075, 16273290, 27122150, 40683225, 81366450]

約数ペア:

[(1, 81366450), (2, 40683225), (3, 27122150), (5, 16273290), (6, 13561075), (10, 8136645), (11, 7396950), (15, 5424430), (22, 3698475), (25, 3254658), (30, 2712215), (33, 2465650), (50, 1627329), (55, 1479390), (66, 1232825), (75, 1084886), (110, 739695), (121, 672450), (150, 542443), (165, 493130), (242, 336225), (275, 295878), (330, 246565), (363, 224150), (550, 147939), (605, 134490), (726, 112075), (825, 98626), (1210, 67245), (1650, 49313), (1815, 44830), (3025, 26898), (3630, 22415), (4483, 18150), (6050, 13449), (8966, 9075)]