138883290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{50873}}^1$

素因数の和:50903

約数の個数: 64

約数和(自身を含む): 410247936

約数和(自身を除く): 271364646

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 50873, 101746, 152619, 254365, 305238, 356111, 508730, 661349, 712222, 763095, 1068333, 1322698, 1526190, 1780555, 1984047, 2136666, 3306745, 3561110, 3968094, 4629443, 5341665, 6613490, 9258886, 9920235, 10683330, 13888329, 19840470, 23147215, 27776658, 46294430, 69441645, 138883290]

約数ペア:

[(1, 138883290), (2, 69441645), (3, 46294430), (5, 27776658), (6, 23147215), (7, 19840470), (10, 13888329), (13, 10683330), (14, 9920235), (15, 9258886), (21, 6613490), (26, 5341665), (30, 4629443), (35, 3968094), (39, 3561110), (42, 3306745), (65, 2136666), (70, 1984047), (78, 1780555), (91, 1526190), (105, 1322698), (130, 1068333), (182, 763095), (195, 712222), (210, 661349), (273, 508730), (390, 356111), (455, 305238), (546, 254365), (910, 152619), (1365, 101746), (2730, 50873)]