855756571860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{853}}^1\times {\mathrm{91369}}^1$

素因数の和:92298

約数の個数: 144

約数和(自身を含む): 2641470882960

約数和(自身を除く): 1785714311100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 853, 915, 1098, 1220, 1706, 1830, 2196, 2559, 2745, 3412, 3660, 4265, 5118, 5490, 7677, 8530, 10236, 10980, 12795, 15354, 17060, 25590, 30708, 38385, 51180, 52033, 76770, 91369, 104066, 153540, 156099, 182738, 208132, 260165, 274107, 312198, 365476, 456845, 468297, 520330, 548214, 624396, 780495, 822321, 913690, 936594, 1040660, 1096428, 1370535, 1560990, 1644642, 1827380, 1873188, 2341485, 2741070, 3121980, 3289284, 4111605, 4682970, 5482140, 5573509, 8223210, 9365940, 11147018, 16446420, 16720527, 22294036, 27867545, 33441054, 50161581, 55735090, 66882108, 77937757, 83602635, 100323162, 111470180, 155875514, 167205270, 200646324, 233813271, 250807905, 311751028, 334410540, 389688785, 467626542, 501615810, 701439813, 779377570, 935253084, 1003231620, 1169066355, 1402879626, 1558755140, 2338132710, 2805759252, 3507199065, 4676265420, 4754203177, 7014398130, 9508406354, 14028796260, 14262609531, 19016812708, 23771015885, 28525219062, 42787828593, 47542031770, 57050438124, 71313047655, 85575657186, 95084063540, 142626095310, 171151314372, 213939142965, 285252190620, 427878285930, 855756571860]

約数ペア:

[(1, 855756571860), (2, 427878285930), (3, 285252190620), (4, 213939142965), (5, 171151314372), (6, 142626095310), (9, 95084063540), (10, 85575657186), (12, 71313047655), (15, 57050438124), (18, 47542031770), (20, 42787828593), (30, 28525219062), (36, 23771015885), (45, 19016812708), (60, 14262609531), (61, 14028796260), (90, 9508406354), (122, 7014398130), (180, 4754203177), (183, 4676265420), (244, 3507199065), (305, 2805759252), (366, 2338132710), (549, 1558755140), (610, 1402879626), (732, 1169066355), (853, 1003231620), (915, 935253084), (1098, 779377570), (1220, 701439813), (1706, 501615810), (1830, 467626542), (2196, 389688785), (2559, 334410540), (2745, 311751028), (3412, 250807905), (3660, 233813271), (4265, 200646324), (5118, 167205270), (5490, 155875514), (7677, 111470180), (8530, 100323162), (10236, 83602635), (10980, 77937757), (12795, 66882108), (15354, 55735090), (17060, 50161581), (25590, 33441054), (30708, 27867545), (38385, 22294036), (51180, 16720527), (52033, 16446420), (76770, 11147018), (91369, 9365940), (104066, 8223210), (153540, 5573509), (156099, 5482140), (182738, 4682970), (208132, 4111605), (260165, 3289284), (274107, 3121980), (312198, 2741070), (365476, 2341485), (456845, 1873188), (468297, 1827380), (520330, 1644642), (548214, 1560990), (624396, 1370535), (780495, 1096428), (822321, 1040660), (913690, 936594)]