72042870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1303}}^1$

素因数の和:1429

約数の個数: 64

約数和(自身を含む): 184020480

約数和(自身を除く): 111977610

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 97, 114, 190, 194, 285, 291, 485, 570, 582, 970, 1303, 1455, 1843, 2606, 2910, 3686, 3909, 5529, 6515, 7818, 9215, 11058, 13030, 18430, 19545, 24757, 27645, 39090, 49514, 55290, 74271, 123785, 126391, 148542, 247570, 252782, 371355, 379173, 631955, 742710, 758346, 1263910, 1895865, 2401429, 3791730, 4802858, 7204287, 12007145, 14408574, 24014290, 36021435, 72042870]

約数ペア:

[(1, 72042870), (2, 36021435), (3, 24014290), (5, 14408574), (6, 12007145), (10, 7204287), (15, 4802858), (19, 3791730), (30, 2401429), (38, 1895865), (57, 1263910), (95, 758346), (97, 742710), (114, 631955), (190, 379173), (194, 371355), (285, 252782), (291, 247570), (485, 148542), (570, 126391), (582, 123785), (970, 74271), (1303, 55290), (1455, 49514), (1843, 39090), (2606, 27645), (2910, 24757), (3686, 19545), (3909, 18430), (5529, 13030), (6515, 11058), (7818, 9215)]