17157350

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:222

約数の個数: 72

約数和(自身を含む): 38167200

約数和(自身を除く): 21009850

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 49, 50, 70, 94, 98, 149, 175, 235, 245, 298, 329, 350, 470, 490, 658, 745, 1043, 1175, 1225, 1490, 1645, 2086, 2303, 2350, 2450, 3290, 3725, 4606, 5215, 7003, 7301, 7450, 8225, 10430, 11515, 14006, 14602, 16450, 23030, 26075, 35015, 36505, 49021, 52150, 57575, 70030, 73010, 98042, 115150, 175075, 182525, 245105, 343147, 350150, 365050, 490210, 686294, 1225525, 1715735, 2451050, 3431470, 8578675, 17157350]

約数ペア:

[(1, 17157350), (2, 8578675), (5, 3431470), (7, 2451050), (10, 1715735), (14, 1225525), (25, 686294), (35, 490210), (47, 365050), (49, 350150), (50, 343147), (70, 245105), (94, 182525), (98, 175075), (149, 115150), (175, 98042), (235, 73010), (245, 70030), (298, 57575), (329, 52150), (350, 49021), (470, 36505), (490, 35015), (658, 26075), (745, 23030), (1043, 16450), (1175, 14602), (1225, 14006), (1490, 11515), (1645, 10430), (2086, 8225), (2303, 7450), (2350, 7301), (2450, 7003), (3290, 5215), (3725, 4606)]