90520853080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{6211}}^1\times {\mathrm{52051}}^1$

素因数の和:58280

約数の個数: 64

約数和(自身を含む): 232809857280

約数和(自身を除く): 142289004200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 6211, 12422, 24844, 31055, 43477, 49688, 52051, 62110, 86954, 104102, 124220, 173908, 208204, 217385, 248440, 260255, 347816, 364357, 416408, 434770, 520510, 728714, 869540, 1041020, 1457428, 1739080, 1821785, 2082040, 2914856, 3643570, 7287140, 14574280, 323288761, 646577522, 1293155044, 1616443805, 2263021327, 2586310088, 3232887610, 4526042654, 6465775220, 9052085308, 11315106635, 12931550440, 18104170616, 22630213270, 45260426540, 90520853080]

約数ペア:

[(1, 90520853080), (2, 45260426540), (4, 22630213270), (5, 18104170616), (7, 12931550440), (8, 11315106635), (10, 9052085308), (14, 6465775220), (20, 4526042654), (28, 3232887610), (35, 2586310088), (40, 2263021327), (56, 1616443805), (70, 1293155044), (140, 646577522), (280, 323288761), (6211, 14574280), (12422, 7287140), (24844, 3643570), (31055, 2914856), (43477, 2082040), (49688, 1821785), (52051, 1739080), (62110, 1457428), (86954, 1041020), (104102, 869540), (124220, 728714), (173908, 520510), (208204, 434770), (217385, 416408), (248440, 364357), (260255, 347816)]