54563914.000000000

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12889}}^1$

素因数の和:12923

約数の個数: 128

約数和(自身を含む): 519724800

約数和(自身を除く): 378976920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 12889, 25778, 38667, 51556, 64445, 77334, 90223, 103112, 128890, 154668, 167557, 180446, 193335, 257780, 270669, 309336, 335114, 360892, 386670, 451115, 502671, 515560, 541338, 670228, 721784, 773340, 837785, 902230, 1005342, 1082676, 1172899, 1340456, 1353345, 1546680, 1675570, 1804460, 2010684, 2165352, 2345798, 2513355, 2706690, 3351140, 3518697, 3608920, 4021368, 4691596, 5026710, 5413380, 5864495, 6702280, 7037394, 9383192, 10053420, 10826760, 11728990, 14074788, 17593485, 20106840, 23457980, 28149576, 35186970, 46915960, 70373940, 140747880]

約数ペア:

[(1, 140747880), (2, 70373940), (3, 46915960), (4, 35186970), (5, 28149576), (6, 23457980), (7, 20106840), (8, 17593485), (10, 14074788), (12, 11728990), (13, 10826760), (14, 10053420), (15, 9383192), (20, 7037394), (21, 6702280), (24, 5864495), (26, 5413380), (28, 5026710), (30, 4691596), (35, 4021368), (39, 3608920), (40, 3518697), (42, 3351140), (52, 2706690), (56, 2513355), (60, 2345798), (65, 2165352), (70, 2010684), (78, 1804460), (84, 1675570), (91, 1546680), (104, 1353345), (105, 1340456), (120, 1172899), (130, 1082676), (140, 1005342), (156, 902230), (168, 837785), (182, 773340), (195, 721784), (210, 670228), (260, 541338), (273, 515560), (280, 502671), (312, 451115), (364, 386670), (390, 360892), (420, 335114), (455, 309336), (520, 270669), (546, 257780), (728, 193335), (780, 180446), (840, 167557), (910, 154668), (1092, 128890), (1365, 103112), (1560, 90223), (1820, 77334), (2184, 64445), (2730, 51556), (3640, 38667), (5460, 25778), (10920, 12889)]