80546410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 172171008

約数和(自身を除く): 91624598

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 137, 185, 227, 259, 274, 370, 454, 518, 685, 959, 1135, 1295, 1370, 1589, 1918, 2270, 2590, 3178, 4795, 5069, 7945, 8399, 9590, 10138, 15890, 16798, 25345, 31099, 35483, 41995, 50690, 58793, 62198, 70966, 83990, 117586, 155495, 177415, 217693, 293965, 310990, 354830, 435386, 587930, 1088465, 1150663, 2176930, 2301326, 5753315, 8054641, 11506630, 16109282, 40273205, 80546410]

約数ペア:

[(1, 80546410), (2, 40273205), (5, 16109282), (7, 11506630), (10, 8054641), (14, 5753315), (35, 2301326), (37, 2176930), (70, 1150663), (74, 1088465), (137, 587930), (185, 435386), (227, 354830), (259, 310990), (274, 293965), (370, 217693), (454, 177415), (518, 155495), (685, 117586), (959, 83990), (1135, 70966), (1295, 62198), (1370, 58793), (1589, 50690), (1918, 41995), (2270, 35483), (2590, 31099), (3178, 25345), (4795, 16798), (5069, 15890), (7945, 10138), (8399, 9590)]