77779710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1063}}^1$

素因数の和:1350

約数の個数: 64

約数和(自身を含む): 208373760

約数和(自身を除く): 130594050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 271, 542, 813, 1063, 1355, 1626, 2126, 2439, 2710, 3189, 4065, 4878, 5315, 6378, 7317, 8130, 9567, 10630, 12195, 14634, 15945, 19134, 24390, 28701, 31890, 36585, 47835, 57402, 73170, 95670, 143505, 287010, 288073, 576146, 864219, 1440365, 1728438, 2592657, 2880730, 4321095, 5185314, 7777971, 8642190, 12963285, 15555942, 25926570, 38889855, 77779710]

約数ペア:

[(1, 77779710), (2, 38889855), (3, 25926570), (5, 15555942), (6, 12963285), (9, 8642190), (10, 7777971), (15, 5185314), (18, 4321095), (27, 2880730), (30, 2592657), (45, 1728438), (54, 1440365), (90, 864219), (135, 576146), (270, 288073), (271, 287010), (542, 143505), (813, 95670), (1063, 73170), (1355, 57402), (1626, 47835), (2126, 36585), (2439, 31890), (2710, 28701), (3189, 24390), (4065, 19134), (4878, 15945), (5315, 14634), (6378, 12195), (7317, 10630), (8130, 9567)]