205651054710

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{8819}}^1\times {\mathrm{28789}}^1$

素因数の和:37627

約数の個数: 80

約数和(自身を含む): 553054748400

約数和(自身を除く): 347403693690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 8819, 17638, 26457, 28789, 44095, 52914, 57578, 79371, 86367, 88190, 132285, 143945, 158742, 172734, 238113, 259101, 264570, 287890, 396855, 431835, 476226, 518202, 714339, 777303, 793710, 863670, 1190565, 1295505, 1428678, 1554606, 2331909, 2381130, 2591010, 3571695, 3886515, 4663818, 7143390, 7773030, 11659545, 23319090, 253890191, 507780382, 761670573, 1269450955, 1523341146, 2285011719, 2538901910, 3808352865, 4570023438, 6855035157, 7616705730, 11425058595, 13710070314, 20565105471, 22850117190, 34275175785, 41130210942, 68550351570, 102825527355, 205651054710]

約数ペア:

[(1, 205651054710), (2, 102825527355), (3, 68550351570), (5, 41130210942), (6, 34275175785), (9, 22850117190), (10, 20565105471), (15, 13710070314), (18, 11425058595), (27, 7616705730), (30, 6855035157), (45, 4570023438), (54, 3808352865), (81, 2538901910), (90, 2285011719), (135, 1523341146), (162, 1269450955), (270, 761670573), (405, 507780382), (810, 253890191), (8819, 23319090), (17638, 11659545), (26457, 7773030), (28789, 7143390), (44095, 4663818), (52914, 3886515), (57578, 3571695), (79371, 2591010), (86367, 2381130), (88190, 2331909), (132285, 1554606), (143945, 1428678), (158742, 1295505), (172734, 1190565), (238113, 863670), (259101, 793710), (264570, 777303), (287890, 714339), (396855, 518202), (431835, 476226)]