81076410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6389}}^1$

素因数の和:6452

約数の個数: 64

約数和(自身を含む): 220838400

約数和(自身を除く): 139761990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 90, 94, 135, 141, 235, 270, 282, 423, 470, 705, 846, 1269, 1410, 2115, 2538, 4230, 6345, 6389, 12690, 12778, 19167, 31945, 38334, 57501, 63890, 95835, 115002, 172503, 191670, 287505, 300283, 345006, 575010, 600566, 862515, 900849, 1501415, 1725030, 1801698, 2702547, 3002830, 4504245, 5405094, 8107641, 9008490, 13512735, 16215282, 27025470, 40538205, 81076410]

約数ペア:

[(1, 81076410), (2, 40538205), (3, 27025470), (5, 16215282), (6, 13512735), (9, 9008490), (10, 8107641), (15, 5405094), (18, 4504245), (27, 3002830), (30, 2702547), (45, 1801698), (47, 1725030), (54, 1501415), (90, 900849), (94, 862515), (135, 600566), (141, 575010), (235, 345006), (270, 300283), (282, 287505), (423, 191670), (470, 172503), (705, 115002), (846, 95835), (1269, 63890), (1410, 57501), (2115, 38334), (2538, 31945), (4230, 19167), (6345, 12778), (6389, 12690)]