51902900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1399}}^1$

素因数の和:1473

約数の個数: 72

約数和(自身を含む): 131241600

約数和(自身を除く): 79338700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 53, 70, 100, 106, 140, 175, 212, 265, 350, 371, 530, 700, 742, 1060, 1325, 1399, 1484, 1855, 2650, 2798, 3710, 5300, 5596, 6995, 7420, 9275, 9793, 13990, 18550, 19586, 27980, 34975, 37100, 39172, 48965, 69950, 74147, 97930, 139900, 148294, 195860, 244825, 296588, 370735, 489650, 519029, 741470, 979300, 1038058, 1482940, 1853675, 2076116, 2595145, 3707350, 5190290, 7414700, 10380580, 12975725, 25951450, 51902900]

約数ペア:

[(1, 51902900), (2, 25951450), (4, 12975725), (5, 10380580), (7, 7414700), (10, 5190290), (14, 3707350), (20, 2595145), (25, 2076116), (28, 1853675), (35, 1482940), (50, 1038058), (53, 979300), (70, 741470), (100, 519029), (106, 489650), (140, 370735), (175, 296588), (212, 244825), (265, 195860), (350, 148294), (371, 139900), (530, 97930), (700, 74147), (742, 69950), (1060, 48965), (1325, 39172), (1399, 37100), (1484, 34975), (1855, 27980), (2650, 19586), (2798, 18550), (3710, 13990), (5300, 9793), (5596, 9275), (6995, 7420)]