72115450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 157847040

約数和(自身を除く): 85731590

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 67, 95, 103, 110, 134, 190, 206, 209, 275, 335, 418, 475, 515, 550, 670, 737, 950, 1030, 1045, 1133, 1273, 1474, 1675, 1957, 2090, 2266, 2546, 2575, 3350, 3685, 3914, 5150, 5225, 5665, 6365, 6901, 7370, 9785, 10450, 11330, 12730, 13802, 14003, 18425, 19570, 21527, 28006, 28325, 31825, 34505, 36850, 43054, 48925, 56650, 63650, 69010, 70015, 75911, 97850, 107635, 131119, 140030, 151822, 172525, 215270, 262238, 345050, 350075, 379555, 538175, 655595, 700150, 759110, 1076350, 1311190, 1442309, 1897775, 2884618, 3277975, 3795550, 6555950, 7211545, 14423090, 36057725, 72115450]

約数ペア:

[(1, 72115450), (2, 36057725), (5, 14423090), (10, 7211545), (11, 6555950), (19, 3795550), (22, 3277975), (25, 2884618), (38, 1897775), (50, 1442309), (55, 1311190), (67, 1076350), (95, 759110), (103, 700150), (110, 655595), (134, 538175), (190, 379555), (206, 350075), (209, 345050), (275, 262238), (335, 215270), (418, 172525), (475, 151822), (515, 140030), (550, 131119), (670, 107635), (737, 97850), (950, 75911), (1030, 70015), (1045, 69010), (1133, 63650), (1273, 56650), (1474, 48925), (1675, 43054), (1957, 36850), (2090, 34505), (2266, 31825), (2546, 28325), (2575, 28006), (3350, 21527), (3685, 19570), (3914, 18425), (5150, 14003), (5225, 13802), (5665, 12730), (6365, 11330), (6901, 10450), (7370, 9785)]