98101960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{20269}}^1$

素因数の和:20302

約数の個数: 48

約数和(自身を含む): 242631900

約数和(自身を除く): 144529940

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 20269, 40538, 81076, 101345, 162152, 202690, 222959, 405380, 445918, 810760, 891836, 1114795, 1783672, 2229590, 2452549, 4459180, 4905098, 8918360, 9810196, 12262745, 19620392, 24525490, 49050980, 98101960]

約数ペア:

[(1, 98101960), (2, 49050980), (4, 24525490), (5, 19620392), (8, 12262745), (10, 9810196), (11, 8918360), (20, 4905098), (22, 4459180), (40, 2452549), (44, 2229590), (55, 1783672), (88, 1114795), (110, 891836), (121, 810760), (220, 445918), (242, 405380), (440, 222959), (484, 202690), (605, 162152), (968, 101345), (1210, 81076), (2420, 40538), (4840, 20269)]