27570301980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{36781}}^1$

素因数の和:36868

約数の個数: 144

約数和(自身を含む): 85905685152

約数和(自身を除く): 58335383172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 961, 1209, 1612, 1860, 1922, 2015, 2418, 2883, 3844, 4030, 4805, 4836, 5766, 6045, 8060, 9610, 11532, 12090, 12493, 14415, 19220, 24180, 24986, 28830, 36781, 37479, 49972, 57660, 62465, 73562, 74958, 110343, 124930, 147124, 149916, 183905, 187395, 220686, 249860, 367810, 374790, 441372, 478153, 551715, 735620, 749580, 956306, 1103430, 1140211, 1434459, 1912612, 2206860, 2280422, 2390765, 2868918, 3420633, 4560844, 4781530, 5701055, 5737836, 6841266, 7172295, 9563060, 11402110, 13682532, 14344590, 14822743, 17103165, 22804220, 28689180, 29645486, 34206330, 35346541, 44468229, 59290972, 68412660, 70693082, 74113715, 88936458, 106039623, 141386164, 148227430, 176732705, 177872916, 212079246, 222341145, 296454860, 353465410, 424158492, 444682290, 459505033, 530198115, 706930820, 889364580, 919010066, 1060396230, 1378515099, 1838020132, 2120792460, 2297525165, 2757030198, 4595050330, 5514060396, 6892575495, 9190100660, 13785150990, 27570301980]

約数ペア:

[(1, 27570301980), (2, 13785150990), (3, 9190100660), (4, 6892575495), (5, 5514060396), (6, 4595050330), (10, 2757030198), (12, 2297525165), (13, 2120792460), (15, 1838020132), (20, 1378515099), (26, 1060396230), (30, 919010066), (31, 889364580), (39, 706930820), (52, 530198115), (60, 459505033), (62, 444682290), (65, 424158492), (78, 353465410), (93, 296454860), (124, 222341145), (130, 212079246), (155, 177872916), (156, 176732705), (186, 148227430), (195, 141386164), (260, 106039623), (310, 88936458), (372, 74113715), (390, 70693082), (403, 68412660), (465, 59290972), (620, 44468229), (780, 35346541), (806, 34206330), (930, 29645486), (961, 28689180), (1209, 22804220), (1612, 17103165), (1860, 14822743), (1922, 14344590), (2015, 13682532), (2418, 11402110), (2883, 9563060), (3844, 7172295), (4030, 6841266), (4805, 5737836), (4836, 5701055), (5766, 4781530), (6045, 4560844), (8060, 3420633), (9610, 2868918), (11532, 2390765), (12090, 2280422), (12493, 2206860), (14415, 1912612), (19220, 1434459), (24180, 1140211), (24986, 1103430), (28830, 956306), (36781, 749580), (37479, 735620), (49972, 551715), (57660, 478153), (62465, 441372), (73562, 374790), (74958, 367810), (110343, 249860), (124930, 220686), (147124, 187395), (149916, 183905)]