73476820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3203}}^1$

素因数の和:3280

約数の個数: 48

約数和(自身を含む): 163634688

約数和(自身を除く): 90157868

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 148, 155, 185, 310, 370, 620, 740, 1147, 2294, 3203, 4588, 5735, 6406, 11470, 12812, 16015, 22940, 32030, 64060, 99293, 118511, 198586, 237022, 397172, 474044, 496465, 592555, 992930, 1185110, 1985860, 2370220, 3673841, 7347682, 14695364, 18369205, 36738410, 73476820]

約数ペア:

[(1, 73476820), (2, 36738410), (4, 18369205), (5, 14695364), (10, 7347682), (20, 3673841), (31, 2370220), (37, 1985860), (62, 1185110), (74, 992930), (124, 592555), (148, 496465), (155, 474044), (185, 397172), (310, 237022), (370, 198586), (620, 118511), (740, 99293), (1147, 64060), (2294, 32030), (3203, 22940), (4588, 16015), (5735, 12812), (6406, 11470)]