61301450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:348

約数の個数: 72

約数和(自身を含む): 134348544

約数和(自身を除く): 73047094

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 131, 175, 191, 245, 262, 350, 382, 490, 655, 917, 955, 1225, 1310, 1337, 1834, 1910, 2450, 2674, 3275, 4585, 4775, 6419, 6550, 6685, 9170, 9359, 9550, 12838, 13370, 18718, 22925, 25021, 32095, 33425, 45850, 46795, 50042, 64190, 66850, 93590, 125105, 160475, 175147, 233975, 250210, 320950, 350294, 467950, 625525, 875735, 1226029, 1251050, 1751470, 2452058, 4378675, 6130145, 8757350, 12260290, 30650725, 61301450]

約数ペア:

[(1, 61301450), (2, 30650725), (5, 12260290), (7, 8757350), (10, 6130145), (14, 4378675), (25, 2452058), (35, 1751470), (49, 1251050), (50, 1226029), (70, 875735), (98, 625525), (131, 467950), (175, 350294), (191, 320950), (245, 250210), (262, 233975), (350, 175147), (382, 160475), (490, 125105), (655, 93590), (917, 66850), (955, 64190), (1225, 50042), (1310, 46795), (1337, 45850), (1834, 33425), (1910, 32095), (2450, 25021), (2674, 22925), (3275, 18718), (4585, 13370), (4775, 12838), (6419, 9550), (6550, 9359), (6685, 9170)]