22474860650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{1303}}^1\times {\mathrm{2851}}^1$

素因数の和:4188

約数の個数: 72

約数和(自身を含む): 46000409952

約数和(自身を除く): 23525549302

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 1303, 2606, 2851, 3025, 5702, 6050, 6515, 13030, 14255, 14333, 28510, 28666, 31361, 32575, 62722, 65150, 71275, 71665, 142550, 143330, 156805, 157663, 313610, 315326, 344971, 358325, 689942, 716650, 784025, 788315, 1568050, 1576630, 1724855, 3449710, 3714853, 3941575, 7429706, 7883150, 8624275, 17248550, 18574265, 37148530, 40863383, 81726766, 92871325, 185742650, 204316915, 408633830, 449497213, 898994426, 1021584575, 2043169150, 2247486065, 4494972130, 11237430325, 22474860650]

約数ペア:

[(1, 22474860650), (2, 11237430325), (5, 4494972130), (10, 2247486065), (11, 2043169150), (22, 1021584575), (25, 898994426), (50, 449497213), (55, 408633830), (110, 204316915), (121, 185742650), (242, 92871325), (275, 81726766), (550, 40863383), (605, 37148530), (1210, 18574265), (1303, 17248550), (2606, 8624275), (2851, 7883150), (3025, 7429706), (5702, 3941575), (6050, 3714853), (6515, 3449710), (13030, 1724855), (14255, 1576630), (14333, 1568050), (28510, 788315), (28666, 784025), (31361, 716650), (32575, 689942), (62722, 358325), (65150, 344971), (71275, 315326), (71665, 313610), (142550, 157663), (143330, 156805)]