91147980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:320

約数の個数: 192

約数和(自身を含む): 322882560

約数和(自身を除く): 231734580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 109, 110, 132, 140, 154, 165, 181, 210, 218, 220, 231, 308, 327, 330, 362, 385, 420, 436, 462, 543, 545, 654, 660, 724, 763, 770, 905, 924, 1086, 1090, 1155, 1199, 1267, 1308, 1526, 1540, 1635, 1810, 1991, 2172, 2180, 2289, 2310, 2398, 2534, 2715, 3052, 3270, 3597, 3620, 3801, 3815, 3982, 4578, 4620, 4796, 5068, 5430, 5973, 5995, 6335, 6540, 7194, 7602, 7630, 7964, 8393, 9156, 9955, 10860, 11445, 11946, 11990, 12670, 13937, 14388, 15204, 15260, 16786, 17985, 19005, 19729, 19910, 22890, 23892, 23980, 25179, 25340, 27874, 29865, 33572, 35970, 38010, 39458, 39820, 41811, 41965, 45780, 50358, 55748, 59187, 59730, 69685, 71940, 76020, 78916, 83622, 83930, 98645, 100716, 118374, 119460, 125895, 138103, 139370, 167244, 167860, 197290, 209055, 217019, 236748, 251790, 276206, 278740, 295935, 394580, 414309, 418110, 434038, 503580, 552412, 591870, 651057, 690515, 828618, 836220, 868076, 1085095, 1183740, 1302114, 1381030, 1519133, 1657236, 2071545, 2170190, 2604228, 2762060, 3038266, 3255285, 4143090, 4340380, 4557399, 6076532, 6510570, 7595665, 8286180, 9114798, 13021140, 15191330, 18229596, 22786995, 30382660, 45573990, 91147980]

約数ペア:

[(1, 91147980), (2, 45573990), (3, 30382660), (4, 22786995), (5, 18229596), (6, 15191330), (7, 13021140), (10, 9114798), (11, 8286180), (12, 7595665), (14, 6510570), (15, 6076532), (20, 4557399), (21, 4340380), (22, 4143090), (28, 3255285), (30, 3038266), (33, 2762060), (35, 2604228), (42, 2170190), (44, 2071545), (55, 1657236), (60, 1519133), (66, 1381030), (70, 1302114), (77, 1183740), (84, 1085095), (105, 868076), (109, 836220), (110, 828618), (132, 690515), (140, 651057), (154, 591870), (165, 552412), (181, 503580), (210, 434038), (218, 418110), (220, 414309), (231, 394580), (308, 295935), (327, 278740), (330, 276206), (362, 251790), (385, 236748), (420, 217019), (436, 209055), (462, 197290), (543, 167860), (545, 167244), (654, 139370), (660, 138103), (724, 125895), (763, 119460), (770, 118374), (905, 100716), (924, 98645), (1086, 83930), (1090, 83622), (1155, 78916), (1199, 76020), (1267, 71940), (1308, 69685), (1526, 59730), (1540, 59187), (1635, 55748), (1810, 50358), (1991, 45780), (2172, 41965), (2180, 41811), (2289, 39820), (2310, 39458), (2398, 38010), (2534, 35970), (2715, 33572), (3052, 29865), (3270, 27874), (3597, 25340), (3620, 25179), (3801, 23980), (3815, 23892), (3982, 22890), (4578, 19910), (4620, 19729), (4796, 19005), (5068, 17985), (5430, 16786), (5973, 15260), (5995, 15204), (6335, 14388), (6540, 13937), (7194, 12670), (7602, 11990), (7630, 11946), (7964, 11445), (8393, 10860), (9156, 9955)]