85918360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6299}}^1$

素因数の和:6352

約数の個数: 64

約数和(自身を含む): 217728000

約数和(自身を除く): 131809640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6299, 6820, 12598, 13640, 25196, 31495, 50392, 62990, 69289, 125980, 138578, 195269, 251960, 277156, 346445, 390538, 554312, 692890, 781076, 976345, 1385780, 1562152, 1952690, 2147959, 2771560, 3905380, 4295918, 7810760, 8591836, 10739795, 17183672, 21479590, 42959180, 85918360]

約数ペア:

[(1, 85918360), (2, 42959180), (4, 21479590), (5, 17183672), (8, 10739795), (10, 8591836), (11, 7810760), (20, 4295918), (22, 3905380), (31, 2771560), (40, 2147959), (44, 1952690), (55, 1562152), (62, 1385780), (88, 976345), (110, 781076), (124, 692890), (155, 554312), (220, 390538), (248, 346445), (310, 277156), (341, 251960), (440, 195269), (620, 138578), (682, 125980), (1240, 69289), (1364, 62990), (1705, 50392), (2728, 31495), (3410, 25196), (6299, 13640), (6820, 12598)]