68950940

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{823}}^1$

素因数の和:962

約数の個数: 48

約数和(自身を含む): 149506560

約数和(自身を除く): 80555620

約数列:

[1, 2, 4, 5, 10, 20, 59, 71, 118, 142, 236, 284, 295, 355, 590, 710, 823, 1180, 1420, 1646, 3292, 4115, 4189, 8230, 8378, 16460, 16756, 20945, 41890, 48557, 58433, 83780, 97114, 116866, 194228, 233732, 242785, 292165, 485570, 584330, 971140, 1168660, 3447547, 6895094, 13790188, 17237735, 34475470, 68950940]

約数ペア:

[(1, 68950940), (2, 34475470), (4, 17237735), (5, 13790188), (10, 6895094), (20, 3447547), (59, 1168660), (71, 971140), (118, 584330), (142, 485570), (236, 292165), (284, 242785), (295, 233732), (355, 194228), (590, 116866), (710, 97114), (823, 83780), (1180, 58433), (1420, 48557), (1646, 41890), (3292, 20945), (4115, 16756), (4189, 16460), (8230, 8378)]