27311550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2$

素因数の和:115

約数の個数: 144

約数和(自身を含む): 83744640

約数和(自身を除く): 56433090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 37, 38, 42, 50, 57, 70, 74, 75, 95, 105, 111, 114, 133, 150, 175, 185, 190, 210, 222, 259, 266, 285, 350, 370, 399, 475, 518, 525, 555, 570, 665, 703, 777, 798, 925, 950, 1050, 1110, 1295, 1330, 1369, 1406, 1425, 1554, 1850, 1995, 2109, 2590, 2738, 2775, 2850, 3325, 3515, 3885, 3990, 4107, 4218, 4921, 5550, 6475, 6650, 6845, 7030, 7770, 8214, 9583, 9842, 9975, 10545, 12950, 13690, 14763, 17575, 19166, 19425, 19950, 20535, 21090, 24605, 26011, 28749, 29526, 34225, 35150, 38850, 41070, 47915, 49210, 52022, 52725, 57498, 68450, 73815, 78033, 95830, 102675, 105450, 123025, 130055, 143745, 147630, 156066, 182077, 205350, 239575, 246050, 260110, 287490, 364154, 369075, 390165, 479150, 546231, 650275, 718725, 738150, 780330, 910385, 1092462, 1300550, 1437450, 1820770, 1950825, 2731155, 3901650, 4551925, 5462310, 9103850, 13655775, 27311550]

約数ペア:

[(1, 27311550), (2, 13655775), (3, 9103850), (5, 5462310), (6, 4551925), (7, 3901650), (10, 2731155), (14, 1950825), (15, 1820770), (19, 1437450), (21, 1300550), (25, 1092462), (30, 910385), (35, 780330), (37, 738150), (38, 718725), (42, 650275), (50, 546231), (57, 479150), (70, 390165), (74, 369075), (75, 364154), (95, 287490), (105, 260110), (111, 246050), (114, 239575), (133, 205350), (150, 182077), (175, 156066), (185, 147630), (190, 143745), (210, 130055), (222, 123025), (259, 105450), (266, 102675), (285, 95830), (350, 78033), (370, 73815), (399, 68450), (475, 57498), (518, 52725), (525, 52022), (555, 49210), (570, 47915), (665, 41070), (703, 38850), (777, 35150), (798, 34225), (925, 29526), (950, 28749), (1050, 26011), (1110, 24605), (1295, 21090), (1330, 20535), (1369, 19950), (1406, 19425), (1425, 19166), (1554, 17575), (1850, 14763), (1995, 13690), (2109, 12950), (2590, 10545), (2738, 9975), (2775, 9842), (2850, 9583), (3325, 8214), (3515, 7770), (3885, 7030), (3990, 6845), (4107, 6650), (4218, 6475), (4921, 5550)]