82654740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{65599}}^1$

素因数の和:65621

約数の個数: 72

約数和(自身を含む): 286540800

約数和(自身を除く): 203886060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 65599, 131198, 196797, 262396, 327995, 393594, 459193, 590391, 655990, 787188, 918386, 983985, 1180782, 1311980, 1377579, 1836772, 1967970, 2295965, 2361564, 2755158, 2951955, 3935940, 4132737, 4591930, 5510316, 5903910, 6887895, 8265474, 9183860, 11807820, 13775790, 16530948, 20663685, 27551580, 41327370, 82654740]

約数ペア:

[(1, 82654740), (2, 41327370), (3, 27551580), (4, 20663685), (5, 16530948), (6, 13775790), (7, 11807820), (9, 9183860), (10, 8265474), (12, 6887895), (14, 5903910), (15, 5510316), (18, 4591930), (20, 4132737), (21, 3935940), (28, 2951955), (30, 2755158), (35, 2361564), (36, 2295965), (42, 1967970), (45, 1836772), (60, 1377579), (63, 1311980), (70, 1180782), (84, 983985), (90, 918386), (105, 787188), (126, 655990), (140, 590391), (180, 459193), (210, 393594), (252, 327995), (315, 262396), (420, 196797), (630, 131198), (1260, 65599)]