619970150

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{6323}}^1$

素因数の和:6425

約数の個数: 48

約数和(自身を含む): 1206846864

約数和(自身を除く): 586876714

約数列:

[1, 2, 5, 10, 25, 37, 50, 53, 74, 106, 185, 265, 370, 530, 925, 1325, 1850, 1961, 2650, 3922, 6323, 9805, 12646, 19610, 31615, 49025, 63230, 98050, 158075, 233951, 316150, 335119, 467902, 670238, 1169755, 1675595, 2339510, 3351190, 5848775, 8377975, 11697550, 12399403, 16755950, 24798806, 61997015, 123994030, 309985075, 619970150]

約数ペア:

[(1, 619970150), (2, 309985075), (5, 123994030), (10, 61997015), (25, 24798806), (37, 16755950), (50, 12399403), (53, 11697550), (74, 8377975), (106, 5848775), (185, 3351190), (265, 2339510), (370, 1675595), (530, 1169755), (925, 670238), (1325, 467902), (1850, 335119), (1961, 316150), (2650, 233951), (3922, 158075), (6323, 98050), (9805, 63230), (12646, 49025), (19610, 31615)]