38257100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:136

約数の個数: 144

約数和(自身を含む): 102660096

約数和(自身を除く): 64402996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 41, 43, 50, 62, 70, 82, 86, 100, 124, 140, 155, 164, 172, 175, 205, 215, 217, 287, 301, 310, 350, 410, 430, 434, 574, 602, 620, 700, 775, 820, 860, 868, 1025, 1075, 1085, 1148, 1204, 1271, 1333, 1435, 1505, 1550, 1763, 2050, 2150, 2170, 2542, 2666, 2870, 3010, 3100, 3526, 4100, 4300, 4340, 5084, 5332, 5425, 5740, 6020, 6355, 6665, 7052, 7175, 7525, 8815, 8897, 9331, 10850, 12341, 12710, 13330, 14350, 15050, 17630, 17794, 18662, 21700, 24682, 25420, 26660, 28700, 30100, 31775, 33325, 35260, 35588, 37324, 44075, 44485, 46655, 49364, 54653, 61705, 63550, 66650, 88150, 88970, 93310, 109306, 123410, 127100, 133300, 176300, 177940, 186620, 218612, 222425, 233275, 246820, 273265, 308525, 382571, 444850, 466550, 546530, 617050, 765142, 889700, 933100, 1093060, 1234100, 1366325, 1530284, 1912855, 2732650, 3825710, 5465300, 7651420, 9564275, 19128550, 38257100]

約数ペア:

[(1, 38257100), (2, 19128550), (4, 9564275), (5, 7651420), (7, 5465300), (10, 3825710), (14, 2732650), (20, 1912855), (25, 1530284), (28, 1366325), (31, 1234100), (35, 1093060), (41, 933100), (43, 889700), (50, 765142), (62, 617050), (70, 546530), (82, 466550), (86, 444850), (100, 382571), (124, 308525), (140, 273265), (155, 246820), (164, 233275), (172, 222425), (175, 218612), (205, 186620), (215, 177940), (217, 176300), (287, 133300), (301, 127100), (310, 123410), (350, 109306), (410, 93310), (430, 88970), (434, 88150), (574, 66650), (602, 63550), (620, 61705), (700, 54653), (775, 49364), (820, 46655), (860, 44485), (868, 44075), (1025, 37324), (1075, 35588), (1085, 35260), (1148, 33325), (1204, 31775), (1271, 30100), (1333, 28700), (1435, 26660), (1505, 25420), (1550, 24682), (1763, 21700), (2050, 18662), (2150, 17794), (2170, 17630), (2542, 15050), (2666, 14350), (2870, 13330), (3010, 12710), (3100, 12341), (3526, 10850), (4100, 9331), (4300, 8897), (4340, 8815), (5084, 7525), (5332, 7175), (5425, 7052), (5740, 6665), (6020, 6355)]