85061550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:263

約数の個数: 144

約数和(自身を含む): 250376832

約数和(自身を除く): 165315282

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 71, 75, 98, 105, 142, 147, 150, 163, 175, 210, 213, 245, 294, 326, 350, 355, 426, 489, 490, 497, 525, 710, 735, 815, 978, 994, 1050, 1065, 1141, 1225, 1470, 1491, 1630, 1775, 2130, 2282, 2445, 2450, 2485, 2982, 3423, 3479, 3550, 3675, 4075, 4890, 4970, 5325, 5705, 6846, 6958, 7350, 7455, 7987, 8150, 10437, 10650, 11410, 11573, 12225, 12425, 14910, 15974, 17115, 17395, 20874, 23146, 23961, 24450, 24850, 28525, 34230, 34719, 34790, 37275, 39935, 47922, 52185, 57050, 57865, 69438, 74550, 79870, 81011, 85575, 86975, 104370, 115730, 119805, 162022, 171150, 173595, 173950, 199675, 239610, 243033, 260925, 289325, 347190, 399350, 405055, 486066, 521850, 567077, 578650, 599025, 810110, 867975, 1134154, 1198050, 1215165, 1701231, 1735950, 2025275, 2430330, 2835385, 3402462, 4050550, 5670770, 6075825, 8506155, 12151650, 14176925, 17012310, 28353850, 42530775, 85061550]

約数ペア:

[(1, 85061550), (2, 42530775), (3, 28353850), (5, 17012310), (6, 14176925), (7, 12151650), (10, 8506155), (14, 6075825), (15, 5670770), (21, 4050550), (25, 3402462), (30, 2835385), (35, 2430330), (42, 2025275), (49, 1735950), (50, 1701231), (70, 1215165), (71, 1198050), (75, 1134154), (98, 867975), (105, 810110), (142, 599025), (147, 578650), (150, 567077), (163, 521850), (175, 486066), (210, 405055), (213, 399350), (245, 347190), (294, 289325), (326, 260925), (350, 243033), (355, 239610), (426, 199675), (489, 173950), (490, 173595), (497, 171150), (525, 162022), (710, 119805), (735, 115730), (815, 104370), (978, 86975), (994, 85575), (1050, 81011), (1065, 79870), (1141, 74550), (1225, 69438), (1470, 57865), (1491, 57050), (1630, 52185), (1775, 47922), (2130, 39935), (2282, 37275), (2445, 34790), (2450, 34719), (2485, 34230), (2982, 28525), (3423, 24850), (3479, 24450), (3550, 23961), (3675, 23146), (4075, 20874), (4890, 17395), (4970, 17115), (5325, 15974), (5705, 14910), (6846, 12425), (6958, 12225), (7350, 11573), (7455, 11410), (7987, 10650), (8150, 10437)]