2615340700

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{76249}}^1$

素因数の和:76284

約数の個数: 72

約数和(自身を含む): 6618500000

約数和(自身を除く): 4003159300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 343, 350, 490, 686, 700, 980, 1225, 1372, 1715, 2450, 3430, 4900, 6860, 8575, 17150, 34300, 76249, 152498, 304996, 381245, 533743, 762490, 1067486, 1524980, 1906225, 2134972, 2668715, 3736201, 3812450, 5337430, 7472402, 7624900, 10674860, 13343575, 14944804, 18681005, 26153407, 26687150, 37362010, 52306814, 53374300, 74724020, 93405025, 104613628, 130767035, 186810050, 261534070, 373620100, 523068140, 653835175, 1307670350, 2615340700]

約数ペア:

[(1, 2615340700), (2, 1307670350), (4, 653835175), (5, 523068140), (7, 373620100), (10, 261534070), (14, 186810050), (20, 130767035), (25, 104613628), (28, 93405025), (35, 74724020), (49, 53374300), (50, 52306814), (70, 37362010), (98, 26687150), (100, 26153407), (140, 18681005), (175, 14944804), (196, 13343575), (245, 10674860), (343, 7624900), (350, 7472402), (490, 5337430), (686, 3812450), (700, 3736201), (980, 2668715), (1225, 2134972), (1372, 1906225), (1715, 1524980), (2450, 1067486), (3430, 762490), (4900, 533743), (6860, 381245), (8575, 304996), (17150, 152498), (34300, 76249)]