74360840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{617}}^1$

素因数の和:782

約数の個数: 64

約数和(自身を含む): 176204160

約数和(自身を除く): 101843320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 131, 184, 230, 262, 460, 524, 617, 655, 920, 1048, 1234, 1310, 2468, 2620, 3013, 3085, 4936, 5240, 6026, 6170, 12052, 12340, 14191, 15065, 24104, 24680, 28382, 30130, 56764, 60260, 70955, 80827, 113528, 120520, 141910, 161654, 283820, 323308, 404135, 567640, 646616, 808270, 1616540, 1859021, 3233080, 3718042, 7436084, 9295105, 14872168, 18590210, 37180420, 74360840]

約数ペア:

[(1, 74360840), (2, 37180420), (4, 18590210), (5, 14872168), (8, 9295105), (10, 7436084), (20, 3718042), (23, 3233080), (40, 1859021), (46, 1616540), (92, 808270), (115, 646616), (131, 567640), (184, 404135), (230, 323308), (262, 283820), (460, 161654), (524, 141910), (617, 120520), (655, 113528), (920, 80827), (1048, 70955), (1234, 60260), (1310, 56764), (2468, 30130), (2620, 28382), (3013, 24680), (3085, 24104), (4936, 15065), (5240, 14191), (6026, 12340), (6170, 12052)]