12124804900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{131363}}^1$

素因数の和:131461

約数の個数: 72

約数和(自身を含む): 28734035904

約数和(自身を除く): 16609231004

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 71, 100, 130, 142, 260, 284, 325, 355, 650, 710, 923, 1300, 1420, 1775, 1846, 3550, 3692, 4615, 7100, 9230, 18460, 23075, 46150, 92300, 131363, 262726, 525452, 656815, 1313630, 1707719, 2627260, 3284075, 3415438, 6568150, 6830876, 8538595, 9326773, 13136300, 17077190, 18653546, 34154380, 37307092, 42692975, 46633865, 85385950, 93267730, 121248049, 170771900, 186535460, 233169325, 242496098, 466338650, 484992196, 606240245, 932677300, 1212480490, 2424960980, 3031201225, 6062402450, 12124804900]

約数ペア:

[(1, 12124804900), (2, 6062402450), (4, 3031201225), (5, 2424960980), (10, 1212480490), (13, 932677300), (20, 606240245), (25, 484992196), (26, 466338650), (50, 242496098), (52, 233169325), (65, 186535460), (71, 170771900), (100, 121248049), (130, 93267730), (142, 85385950), (260, 46633865), (284, 42692975), (325, 37307092), (355, 34154380), (650, 18653546), (710, 17077190), (923, 13136300), (1300, 9326773), (1420, 8538595), (1775, 6830876), (1846, 6568150), (3550, 3415438), (3692, 3284075), (4615, 2627260), (7100, 1707719), (9230, 1313630), (18460, 656815), (23075, 525452), (46150, 262726), (92300, 131363)]