45120500

素因数分解:

$2^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 105670656

約数和(自身を除く): 60550156

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 41, 50, 62, 71, 82, 100, 124, 125, 142, 155, 164, 205, 250, 284, 310, 355, 410, 500, 620, 710, 775, 820, 1025, 1271, 1420, 1550, 1775, 2050, 2201, 2542, 2911, 3100, 3550, 3875, 4100, 4402, 5084, 5125, 5822, 6355, 7100, 7750, 8804, 8875, 10250, 11005, 11644, 12710, 14555, 15500, 17750, 20500, 22010, 25420, 29110, 31775, 35500, 44020, 55025, 58220, 63550, 72775, 90241, 110050, 127100, 145550, 158875, 180482, 220100, 275125, 291100, 317750, 360964, 363875, 451205, 550250, 635500, 727750, 902410, 1100500, 1455500, 1804820, 2256025, 4512050, 9024100, 11280125, 22560250, 45120500]

約数ペア:

[(1, 45120500), (2, 22560250), (4, 11280125), (5, 9024100), (10, 4512050), (20, 2256025), (25, 1804820), (31, 1455500), (41, 1100500), (50, 902410), (62, 727750), (71, 635500), (82, 550250), (100, 451205), (124, 363875), (125, 360964), (142, 317750), (155, 291100), (164, 275125), (205, 220100), (250, 180482), (284, 158875), (310, 145550), (355, 127100), (410, 110050), (500, 90241), (620, 72775), (710, 63550), (775, 58220), (820, 55025), (1025, 44020), (1271, 35500), (1420, 31775), (1550, 29110), (1775, 25420), (2050, 22010), (2201, 20500), (2542, 17750), (2911, 15500), (3100, 14555), (3550, 12710), (3875, 11644), (4100, 11005), (4402, 10250), (5084, 8875), (5125, 8804), (5822, 7750), (6355, 7100)]