1425316900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{12647}}^1$

素因数の和:12698

約数の個数: 108

約数和(自身を含む): 3754634688

約数和(自身を除く): 2329317788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 49, 50, 70, 92, 98, 100, 115, 140, 161, 175, 196, 230, 245, 322, 350, 460, 490, 575, 644, 700, 805, 980, 1127, 1150, 1225, 1610, 2254, 2300, 2450, 3220, 4025, 4508, 4900, 5635, 8050, 11270, 12647, 16100, 22540, 25294, 28175, 50588, 56350, 63235, 88529, 112700, 126470, 177058, 252940, 290881, 316175, 354116, 442645, 581762, 619703, 632350, 885290, 1163524, 1239406, 1264700, 1454405, 1770580, 2036167, 2213225, 2478812, 2908810, 3098515, 4072334, 4426450, 5817620, 6197030, 7272025, 8144668, 8852900, 10180835, 12394060, 14253169, 14544050, 15492575, 20361670, 28506338, 29088100, 30985150, 40723340, 50904175, 57012676, 61970300, 71265845, 101808350, 142531690, 203616700, 285063380, 356329225, 712658450, 1425316900]

約数ペア:

[(1, 1425316900), (2, 712658450), (4, 356329225), (5, 285063380), (7, 203616700), (10, 142531690), (14, 101808350), (20, 71265845), (23, 61970300), (25, 57012676), (28, 50904175), (35, 40723340), (46, 30985150), (49, 29088100), (50, 28506338), (70, 20361670), (92, 15492575), (98, 14544050), (100, 14253169), (115, 12394060), (140, 10180835), (161, 8852900), (175, 8144668), (196, 7272025), (230, 6197030), (245, 5817620), (322, 4426450), (350, 4072334), (460, 3098515), (490, 2908810), (575, 2478812), (644, 2213225), (700, 2036167), (805, 1770580), (980, 1454405), (1127, 1264700), (1150, 1239406), (1225, 1163524), (1610, 885290), (2254, 632350), (2300, 619703), (2450, 581762), (3220, 442645), (4025, 354116), (4508, 316175), (4900, 290881), (5635, 252940), (8050, 177058), (11270, 126470), (12647, 112700), (16100, 88529), (22540, 63235), (25294, 56350), (28175, 50588)]