91696920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{631}}^1$

素因数の和:825

約数の個数: 128

約数和(自身を含む): 316707840

約数和(自身を除く): 225010920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 173, 210, 280, 346, 420, 519, 631, 692, 840, 865, 1038, 1211, 1262, 1384, 1730, 1893, 2076, 2422, 2524, 2595, 3155, 3460, 3633, 3786, 4152, 4417, 4844, 5048, 5190, 6055, 6310, 6920, 7266, 7572, 8834, 9465, 9688, 10380, 12110, 12620, 13251, 14532, 15144, 17668, 18165, 18930, 20760, 22085, 24220, 25240, 26502, 29064, 35336, 36330, 37860, 44170, 48440, 53004, 66255, 72660, 75720, 88340, 106008, 109163, 132510, 145320, 176680, 218326, 265020, 327489, 436652, 530040, 545815, 654978, 764141, 873304, 1091630, 1309956, 1528282, 1637445, 2183260, 2292423, 2619912, 3056564, 3274890, 3820705, 4366520, 4584846, 6113128, 6549780, 7641410, 9169692, 11462115, 13099560, 15282820, 18339384, 22924230, 30565640, 45848460, 91696920]

約数ペア:

[(1, 91696920), (2, 45848460), (3, 30565640), (4, 22924230), (5, 18339384), (6, 15282820), (7, 13099560), (8, 11462115), (10, 9169692), (12, 7641410), (14, 6549780), (15, 6113128), (20, 4584846), (21, 4366520), (24, 3820705), (28, 3274890), (30, 3056564), (35, 2619912), (40, 2292423), (42, 2183260), (56, 1637445), (60, 1528282), (70, 1309956), (84, 1091630), (105, 873304), (120, 764141), (140, 654978), (168, 545815), (173, 530040), (210, 436652), (280, 327489), (346, 265020), (420, 218326), (519, 176680), (631, 145320), (692, 132510), (840, 109163), (865, 106008), (1038, 88340), (1211, 75720), (1262, 72660), (1384, 66255), (1730, 53004), (1893, 48440), (2076, 44170), (2422, 37860), (2524, 36330), (2595, 35336), (3155, 29064), (3460, 26502), (3633, 25240), (3786, 24220), (4152, 22085), (4417, 20760), (4844, 18930), (5048, 18165), (5190, 17668), (6055, 15144), (6310, 14532), (6920, 13251), (7266, 12620), (7572, 12110), (8834, 10380), (9465, 9688)]