63168700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 167989248

約数和(自身を除く): 104820548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 41, 50, 62, 70, 71, 82, 100, 124, 140, 142, 155, 164, 175, 205, 217, 284, 287, 310, 350, 355, 410, 434, 497, 574, 620, 700, 710, 775, 820, 868, 994, 1025, 1085, 1148, 1271, 1420, 1435, 1550, 1775, 1988, 2050, 2170, 2201, 2485, 2542, 2870, 2911, 3100, 3550, 4100, 4340, 4402, 4970, 5084, 5425, 5740, 5822, 6355, 7100, 7175, 8804, 8897, 9940, 10850, 11005, 11644, 12425, 12710, 14350, 14555, 15407, 17794, 20377, 21700, 22010, 24850, 25420, 28700, 29110, 30814, 31775, 35588, 40754, 44020, 44485, 49700, 55025, 58220, 61628, 63550, 72775, 77035, 81508, 88970, 90241, 101885, 110050, 127100, 145550, 154070, 177940, 180482, 203770, 220100, 222425, 291100, 308140, 360964, 385175, 407540, 444850, 451205, 509425, 631687, 770350, 889700, 902410, 1018850, 1263374, 1540700, 1804820, 2037700, 2256025, 2526748, 3158435, 4512050, 6316870, 9024100, 12633740, 15792175, 31584350, 63168700]

約数ペア:

[(1, 63168700), (2, 31584350), (4, 15792175), (5, 12633740), (7, 9024100), (10, 6316870), (14, 4512050), (20, 3158435), (25, 2526748), (28, 2256025), (31, 2037700), (35, 1804820), (41, 1540700), (50, 1263374), (62, 1018850), (70, 902410), (71, 889700), (82, 770350), (100, 631687), (124, 509425), (140, 451205), (142, 444850), (155, 407540), (164, 385175), (175, 360964), (205, 308140), (217, 291100), (284, 222425), (287, 220100), (310, 203770), (350, 180482), (355, 177940), (410, 154070), (434, 145550), (497, 127100), (574, 110050), (620, 101885), (700, 90241), (710, 88970), (775, 81508), (820, 77035), (868, 72775), (994, 63550), (1025, 61628), (1085, 58220), (1148, 55025), (1271, 49700), (1420, 44485), (1435, 44020), (1550, 40754), (1775, 35588), (1988, 31775), (2050, 30814), (2170, 29110), (2201, 28700), (2485, 25420), (2542, 24850), (2870, 22010), (2911, 21700), (3100, 20377), (3550, 17794), (4100, 15407), (4340, 14555), (4402, 14350), (4970, 12710), (5084, 12425), (5425, 11644), (5740, 11005), (5822, 10850), (6355, 9940), (7100, 8897), (7175, 8804)]