21119287800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{208277}}^1$

素因数の和:208322

約数の個数: 144

約数和(自身を含む): 70893665640

約数和(自身を除く): 49774377840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 169, 195, 200, 260, 300, 312, 325, 338, 390, 507, 520, 600, 650, 676, 780, 845, 975, 1014, 1300, 1352, 1560, 1690, 1950, 2028, 2535, 2600, 3380, 3900, 4056, 4225, 5070, 6760, 7800, 8450, 10140, 12675, 16900, 20280, 25350, 33800, 50700, 101400, 208277, 416554, 624831, 833108, 1041385, 1249662, 1666216, 2082770, 2499324, 2707601, 3124155, 4165540, 4998648, 5206925, 5415202, 6248310, 8122803, 8331080, 10413850, 10830404, 12496620, 13538005, 15620775, 16245606, 20827700, 21660808, 24993240, 27076010, 31241550, 32491212, 35198813, 40614015, 41655400, 54152020, 62483100, 64982424, 67690025, 70397626, 81228030, 105596439, 108304040, 124966200, 135380050, 140795252, 162456060, 175994065, 203070075, 211192878, 270760100, 281590504, 324912120, 351988130, 406140150, 422385756, 527982195, 541520200, 703976260, 812280300, 844771512, 879970325, 1055964390, 1407952520, 1624560600, 1759940650, 2111928780, 2639910975, 3519881300, 4223857560, 5279821950, 7039762600, 10559643900, 21119287800]

約数ペア:

[(1, 21119287800), (2, 10559643900), (3, 7039762600), (4, 5279821950), (5, 4223857560), (6, 3519881300), (8, 2639910975), (10, 2111928780), (12, 1759940650), (13, 1624560600), (15, 1407952520), (20, 1055964390), (24, 879970325), (25, 844771512), (26, 812280300), (30, 703976260), (39, 541520200), (40, 527982195), (50, 422385756), (52, 406140150), (60, 351988130), (65, 324912120), (75, 281590504), (78, 270760100), (100, 211192878), (104, 203070075), (120, 175994065), (130, 162456060), (150, 140795252), (156, 135380050), (169, 124966200), (195, 108304040), (200, 105596439), (260, 81228030), (300, 70397626), (312, 67690025), (325, 64982424), (338, 62483100), (390, 54152020), (507, 41655400), (520, 40614015), (600, 35198813), (650, 32491212), (676, 31241550), (780, 27076010), (845, 24993240), (975, 21660808), (1014, 20827700), (1300, 16245606), (1352, 15620775), (1560, 13538005), (1690, 12496620), (1950, 10830404), (2028, 10413850), (2535, 8331080), (2600, 8122803), (3380, 6248310), (3900, 5415202), (4056, 5206925), (4225, 4998648), (5070, 4165540), (6760, 3124155), (7800, 2707601), (8450, 2499324), (10140, 2082770), (12675, 1666216), (16900, 1249662), (20280, 1041385), (25350, 833108), (33800, 624831), (50700, 416554), (101400, 208277)]