53453300

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:489

約数の個数: 72

約数和(自身を含む): 122825472

約数和(自身を除く): 69372172

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 43, 50, 62, 86, 100, 124, 155, 172, 215, 310, 401, 430, 620, 775, 802, 860, 1075, 1333, 1550, 1604, 2005, 2150, 2666, 3100, 4010, 4300, 5332, 6665, 8020, 10025, 12431, 13330, 17243, 20050, 24862, 26660, 33325, 34486, 40100, 49724, 62155, 66650, 68972, 86215, 124310, 133300, 172430, 248620, 310775, 344860, 431075, 534533, 621550, 862150, 1069066, 1243100, 1724300, 2138132, 2672665, 5345330, 10690660, 13363325, 26726650, 53453300]

約数ペア:

[(1, 53453300), (2, 26726650), (4, 13363325), (5, 10690660), (10, 5345330), (20, 2672665), (25, 2138132), (31, 1724300), (43, 1243100), (50, 1069066), (62, 862150), (86, 621550), (100, 534533), (124, 431075), (155, 344860), (172, 310775), (215, 248620), (310, 172430), (401, 133300), (430, 124310), (620, 86215), (775, 68972), (802, 66650), (860, 62155), (1075, 49724), (1333, 40100), (1550, 34486), (1604, 33325), (2005, 26660), (2150, 24862), (2666, 20050), (3100, 17243), (4010, 13330), (4300, 12431), (5332, 10025), (6665, 8020)]