20151284100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{95549}}^1$

素因数の和:95622

約数の個数: 144

約数和(自身を含む): 63032424000

約数和(自身を除く): 42881139900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 37, 38, 50, 57, 60, 74, 75, 76, 95, 100, 111, 114, 148, 150, 185, 190, 222, 228, 285, 300, 370, 380, 444, 475, 555, 570, 703, 740, 925, 950, 1110, 1140, 1406, 1425, 1850, 1900, 2109, 2220, 2775, 2812, 2850, 3515, 3700, 4218, 5550, 5700, 7030, 8436, 10545, 11100, 14060, 17575, 21090, 35150, 42180, 52725, 70300, 95549, 105450, 191098, 210900, 286647, 382196, 477745, 573294, 955490, 1146588, 1433235, 1815431, 1910980, 2388725, 2866470, 3535313, 3630862, 4777450, 5446293, 5732940, 7070626, 7166175, 7261724, 9077155, 9554900, 10605939, 10892586, 14141252, 14332350, 17676565, 18154310, 21211878, 21785172, 27231465, 28664700, 35353130, 36308620, 42423756, 45385775, 53029695, 54462930, 67170947, 70706260, 88382825, 90771550, 106059390, 108925860, 134341894, 136157325, 176765650, 181543100, 201512841, 212118780, 265148475, 268683788, 272314650, 335854735, 353531300, 403025682, 530296950, 544629300, 671709470, 806051364, 1007564205, 1060593900, 1343418940, 1679273675, 2015128410, 3358547350, 4030256820, 5037821025, 6717094700, 10075642050, 20151284100]

約数ペア:

[(1, 20151284100), (2, 10075642050), (3, 6717094700), (4, 5037821025), (5, 4030256820), (6, 3358547350), (10, 2015128410), (12, 1679273675), (15, 1343418940), (19, 1060593900), (20, 1007564205), (25, 806051364), (30, 671709470), (37, 544629300), (38, 530296950), (50, 403025682), (57, 353531300), (60, 335854735), (74, 272314650), (75, 268683788), (76, 265148475), (95, 212118780), (100, 201512841), (111, 181543100), (114, 176765650), (148, 136157325), (150, 134341894), (185, 108925860), (190, 106059390), (222, 90771550), (228, 88382825), (285, 70706260), (300, 67170947), (370, 54462930), (380, 53029695), (444, 45385775), (475, 42423756), (555, 36308620), (570, 35353130), (703, 28664700), (740, 27231465), (925, 21785172), (950, 21211878), (1110, 18154310), (1140, 17676565), (1406, 14332350), (1425, 14141252), (1850, 10892586), (1900, 10605939), (2109, 9554900), (2220, 9077155), (2775, 7261724), (2812, 7166175), (2850, 7070626), (3515, 5732940), (3700, 5446293), (4218, 4777450), (5550, 3630862), (5700, 3535313), (7030, 2866470), (8436, 2388725), (10545, 1910980), (11100, 1815431), (14060, 1433235), (17575, 1146588), (21090, 955490), (35150, 573294), (42180, 477745), (52725, 382196), (70300, 286647), (95549, 210900), (105450, 191098)]