389660550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2909}}^1$

素因数の和:2990

約数の個数: 96

約数和(自身を含む): 1039219200

約数和(自身を除く): 649558650

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 47, 50, 57, 75, 94, 95, 114, 141, 150, 190, 235, 282, 285, 470, 475, 570, 705, 893, 950, 1175, 1410, 1425, 1786, 2350, 2679, 2850, 2909, 3525, 4465, 5358, 5818, 7050, 8727, 8930, 13395, 14545, 17454, 22325, 26790, 29090, 43635, 44650, 55271, 66975, 72725, 87270, 110542, 133950, 136723, 145450, 165813, 218175, 273446, 276355, 331626, 410169, 436350, 552710, 683615, 820338, 829065, 1367230, 1381775, 1658130, 2050845, 2597737, 2763550, 3418075, 4101690, 4145325, 5195474, 6836150, 7793211, 8290650, 10254225, 12988685, 15586422, 20508450, 25977370, 38966055, 64943425, 77932110, 129886850, 194830275, 389660550]

約数ペア:

[(1, 389660550), (2, 194830275), (3, 129886850), (5, 77932110), (6, 64943425), (10, 38966055), (15, 25977370), (19, 20508450), (25, 15586422), (30, 12988685), (38, 10254225), (47, 8290650), (50, 7793211), (57, 6836150), (75, 5195474), (94, 4145325), (95, 4101690), (114, 3418075), (141, 2763550), (150, 2597737), (190, 2050845), (235, 1658130), (282, 1381775), (285, 1367230), (470, 829065), (475, 820338), (570, 683615), (705, 552710), (893, 436350), (950, 410169), (1175, 331626), (1410, 276355), (1425, 273446), (1786, 218175), (2350, 165813), (2679, 145450), (2850, 136723), (2909, 133950), (3525, 110542), (4465, 87270), (5358, 72725), (5818, 66975), (7050, 55271), (8727, 44650), (8930, 43635), (13395, 29090), (14545, 26790), (17454, 22325)]