90754830

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5897}}^1$

素因数の和:5935

約数の個数: 80

約数和(自身を含む): 256916880

約数和(自身を除く): 166162050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 270, 285, 342, 405, 513, 570, 810, 855, 1026, 1539, 1710, 2565, 3078, 5130, 5897, 7695, 11794, 15390, 17691, 29485, 35382, 53073, 58970, 88455, 106146, 112043, 159219, 176910, 224086, 265365, 318438, 336129, 477657, 530730, 560215, 672258, 796095, 955314, 1008387, 1120430, 1592190, 1680645, 2016774, 2388285, 3025161, 3361290, 4776570, 5041935, 6050322, 9075483, 10083870, 15125805, 18150966, 30251610, 45377415, 90754830]

約数ペア:

[(1, 90754830), (2, 45377415), (3, 30251610), (5, 18150966), (6, 15125805), (9, 10083870), (10, 9075483), (15, 6050322), (18, 5041935), (19, 4776570), (27, 3361290), (30, 3025161), (38, 2388285), (45, 2016774), (54, 1680645), (57, 1592190), (81, 1120430), (90, 1008387), (95, 955314), (114, 796095), (135, 672258), (162, 560215), (171, 530730), (190, 477657), (270, 336129), (285, 318438), (342, 265365), (405, 224086), (513, 176910), (570, 159219), (810, 112043), (855, 106146), (1026, 88455), (1539, 58970), (1710, 53073), (2565, 35382), (3078, 29485), (5130, 17691), (5897, 15390), (7695, 11794)]