148972150

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{461}}^1$

素因数の和:777

約数の個数: 48

約数和(自身を含む): 290793888

約数和(自身を除く): 141821738

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 281, 461, 562, 575, 922, 1150, 1405, 2305, 2810, 4610, 6463, 7025, 10603, 11525, 12926, 14050, 21206, 23050, 32315, 53015, 64630, 106030, 129541, 161575, 259082, 265075, 323150, 530150, 647705, 1295410, 2979443, 3238525, 5958886, 6477050, 14897215, 29794430, 74486075, 148972150]

約数ペア:

[(1, 148972150), (2, 74486075), (5, 29794430), (10, 14897215), (23, 6477050), (25, 5958886), (46, 3238525), (50, 2979443), (115, 1295410), (230, 647705), (281, 530150), (461, 323150), (562, 265075), (575, 259082), (922, 161575), (1150, 129541), (1405, 106030), (2305, 64630), (2810, 53015), (4610, 32315), (6463, 23050), (7025, 21206), (10603, 14050), (11525, 12926)]