78312579800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4302889}}^1$

素因数の和:4302925

約数の個数: 96

約数和(自身を含む): 224094511200

約数和(自身を除く): 145781931400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 130, 140, 175, 182, 200, 260, 280, 325, 350, 364, 455, 520, 650, 700, 728, 910, 1300, 1400, 1820, 2275, 2600, 3640, 4550, 9100, 18200, 4302889, 8605778, 17211556, 21514445, 30120223, 34423112, 43028890, 55937557, 60240446, 86057780, 107572225, 111875114, 120480892, 150601115, 172115560, 215144450, 223750228, 240961784, 279687785, 301202230, 391562899, 430288900, 447500456, 559375570, 602404460, 753005575, 783125798, 860577800, 1118751140, 1204808920, 1398438925, 1506011150, 1566251596, 1957814495, 2237502280, 2796877850, 3012022300, 3132503192, 3915628990, 5593755700, 6024044600, 7831257980, 9789072475, 11187511400, 15662515960, 19578144950, 39156289900, 78312579800]

約数ペア:

[(1, 78312579800), (2, 39156289900), (4, 19578144950), (5, 15662515960), (7, 11187511400), (8, 9789072475), (10, 7831257980), (13, 6024044600), (14, 5593755700), (20, 3915628990), (25, 3132503192), (26, 3012022300), (28, 2796877850), (35, 2237502280), (40, 1957814495), (50, 1566251596), (52, 1506011150), (56, 1398438925), (65, 1204808920), (70, 1118751140), (91, 860577800), (100, 783125798), (104, 753005575), (130, 602404460), (140, 559375570), (175, 447500456), (182, 430288900), (200, 391562899), (260, 301202230), (280, 279687785), (325, 240961784), (350, 223750228), (364, 215144450), (455, 172115560), (520, 150601115), (650, 120480892), (700, 111875114), (728, 107572225), (910, 86057780), (1300, 60240446), (1400, 55937557), (1820, 43028890), (2275, 34423112), (2600, 30120223), (3640, 21514445), (4550, 17211556), (9100, 8605778), (18200, 4302889)]