74723010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{389}}^1$

素因数の和:755

約数の個数: 64

約数和(自身を含む): 189820800

約数和(自身を除く): 115097790

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 337, 389, 570, 674, 778, 1011, 1167, 1685, 1945, 2022, 2334, 3370, 3890, 5055, 5835, 6403, 7391, 10110, 11670, 12806, 14782, 19209, 22173, 32015, 36955, 38418, 44346, 64030, 73910, 96045, 110865, 131093, 192090, 221730, 262186, 393279, 655465, 786558, 1310930, 1966395, 2490767, 3932790, 4981534, 7472301, 12453835, 14944602, 24907670, 37361505, 74723010]

約数ペア:

[(1, 74723010), (2, 37361505), (3, 24907670), (5, 14944602), (6, 12453835), (10, 7472301), (15, 4981534), (19, 3932790), (30, 2490767), (38, 1966395), (57, 1310930), (95, 786558), (114, 655465), (190, 393279), (285, 262186), (337, 221730), (389, 192090), (570, 131093), (674, 110865), (778, 96045), (1011, 73910), (1167, 64030), (1685, 44346), (1945, 38418), (2022, 36955), (2334, 32015), (3370, 22173), (3890, 19209), (5055, 14782), (5835, 12806), (6403, 11670), (7391, 10110)]