88505820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:484

約数の個数: 144

約数和(自身を含む): 292612320

約数和(自身を除く): 204106500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 109, 117, 130, 156, 180, 195, 218, 234, 260, 327, 347, 390, 436, 468, 545, 585, 654, 694, 780, 981, 1041, 1090, 1170, 1308, 1388, 1417, 1635, 1735, 1962, 2082, 2180, 2340, 2834, 3123, 3270, 3470, 3924, 4164, 4251, 4511, 4905, 5205, 5668, 6246, 6540, 6940, 7085, 8502, 9022, 9810, 10410, 12492, 12753, 13533, 14170, 15615, 17004, 18044, 19620, 20820, 21255, 22555, 25506, 27066, 28340, 31230, 37823, 40599, 42510, 45110, 51012, 54132, 62460, 63765, 67665, 75646, 81198, 85020, 90220, 113469, 127530, 135330, 151292, 162396, 189115, 202995, 226938, 255060, 270660, 340407, 378230, 405990, 453876, 491699, 567345, 680814, 756460, 811980, 983398, 1134690, 1361628, 1475097, 1702035, 1966796, 2269380, 2458495, 2950194, 3404070, 4425291, 4916990, 5900388, 6808140, 7375485, 8850582, 9833980, 14750970, 17701164, 22126455, 29501940, 44252910, 88505820]

約数ペア:

[(1, 88505820), (2, 44252910), (3, 29501940), (4, 22126455), (5, 17701164), (6, 14750970), (9, 9833980), (10, 8850582), (12, 7375485), (13, 6808140), (15, 5900388), (18, 4916990), (20, 4425291), (26, 3404070), (30, 2950194), (36, 2458495), (39, 2269380), (45, 1966796), (52, 1702035), (60, 1475097), (65, 1361628), (78, 1134690), (90, 983398), (109, 811980), (117, 756460), (130, 680814), (156, 567345), (180, 491699), (195, 453876), (218, 405990), (234, 378230), (260, 340407), (327, 270660), (347, 255060), (390, 226938), (436, 202995), (468, 189115), (545, 162396), (585, 151292), (654, 135330), (694, 127530), (780, 113469), (981, 90220), (1041, 85020), (1090, 81198), (1170, 75646), (1308, 67665), (1388, 63765), (1417, 62460), (1635, 54132), (1735, 51012), (1962, 45110), (2082, 42510), (2180, 40599), (2340, 37823), (2834, 31230), (3123, 28340), (3270, 27066), (3470, 25506), (3924, 22555), (4164, 21255), (4251, 20820), (4511, 19620), (4905, 18044), (5205, 17004), (5668, 15615), (6246, 14170), (6540, 13533), (6940, 12753), (7085, 12492), (8502, 10410), (9022, 9810)]