51441110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 111974400

約数和(自身を除く): 60533290

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 89, 115, 161, 178, 230, 322, 359, 445, 623, 718, 805, 890, 1246, 1610, 1795, 2047, 2513, 3115, 3590, 4094, 5026, 6230, 8257, 10235, 12565, 14329, 16514, 20470, 25130, 28658, 31951, 41285, 57799, 63902, 71645, 82570, 115598, 143290, 159755, 223657, 288995, 319510, 447314, 577990, 734873, 1118285, 1469746, 2236570, 3674365, 5144111, 7348730, 10288222, 25720555, 51441110]

約数ペア:

[(1, 51441110), (2, 25720555), (5, 10288222), (7, 7348730), (10, 5144111), (14, 3674365), (23, 2236570), (35, 1469746), (46, 1118285), (70, 734873), (89, 577990), (115, 447314), (161, 319510), (178, 288995), (230, 223657), (322, 159755), (359, 143290), (445, 115598), (623, 82570), (718, 71645), (805, 63902), (890, 57799), (1246, 41285), (1610, 31951), (1795, 28658), (2047, 25130), (2513, 20470), (3115, 16514), (3590, 14329), (4094, 12565), (5026, 10235), (6230, 8257)]