174230030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 347977728

約数和(自身を除く): 173747698

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 127, 130, 173, 254, 305, 346, 610, 635, 793, 865, 1270, 1586, 1651, 1730, 2249, 3302, 3965, 4498, 7747, 7930, 8255, 10553, 11245, 15494, 16510, 21106, 21971, 22490, 38735, 43942, 52765, 77470, 100711, 105530, 109855, 137189, 201422, 219710, 274378, 285623, 503555, 571246, 685945, 1007110, 1340231, 1371890, 1428115, 2680462, 2856230, 6701155, 13402310, 17423003, 34846006, 87115015, 174230030]

約数ペア:

[(1, 174230030), (2, 87115015), (5, 34846006), (10, 17423003), (13, 13402310), (26, 6701155), (61, 2856230), (65, 2680462), (122, 1428115), (127, 1371890), (130, 1340231), (173, 1007110), (254, 685945), (305, 571246), (346, 503555), (610, 285623), (635, 274378), (793, 219710), (865, 201422), (1270, 137189), (1586, 109855), (1651, 105530), (1730, 100711), (2249, 77470), (3302, 52765), (3965, 43942), (4498, 38735), (7747, 22490), (7930, 21971), (8255, 21106), (10553, 16510), (11245, 15494)]