229415060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{1787}}^1$

素因数の和:1941

約数の個数: 72

約数和(自身を含む): 565022304

約数和(自身を除く): 335607244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 131, 140, 196, 245, 262, 490, 524, 655, 917, 980, 1310, 1787, 1834, 2620, 3574, 3668, 4585, 6419, 7148, 8935, 9170, 12509, 12838, 17870, 18340, 25018, 25676, 32095, 35740, 50036, 62545, 64190, 87563, 125090, 128380, 175126, 234097, 250180, 350252, 437815, 468194, 875630, 936388, 1170485, 1638679, 1751260, 2340970, 3277358, 4681940, 6554716, 8193395, 11470753, 16386790, 22941506, 32773580, 45883012, 57353765, 114707530, 229415060]

約数ペア:

[(1, 229415060), (2, 114707530), (4, 57353765), (5, 45883012), (7, 32773580), (10, 22941506), (14, 16386790), (20, 11470753), (28, 8193395), (35, 6554716), (49, 4681940), (70, 3277358), (98, 2340970), (131, 1751260), (140, 1638679), (196, 1170485), (245, 936388), (262, 875630), (490, 468194), (524, 437815), (655, 350252), (917, 250180), (980, 234097), (1310, 175126), (1787, 128380), (1834, 125090), (2620, 87563), (3574, 64190), (3668, 62545), (4585, 50036), (6419, 35740), (7148, 32095), (8935, 25676), (9170, 25018), (12509, 18340), (12838, 17870)]