40704750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 111945600

約数和(自身を除く): 71240850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 79, 90, 125, 150, 158, 225, 229, 237, 250, 375, 395, 450, 458, 474, 687, 711, 750, 790, 1125, 1145, 1185, 1374, 1422, 1975, 2061, 2250, 2290, 2370, 3435, 3555, 3950, 4122, 5725, 5925, 6870, 7110, 9875, 10305, 11450, 11850, 17175, 17775, 18091, 19750, 20610, 28625, 29625, 34350, 35550, 36182, 51525, 54273, 57250, 59250, 85875, 88875, 90455, 103050, 108546, 162819, 171750, 177750, 180910, 257625, 271365, 325638, 452275, 515250, 542730, 814095, 904550, 1356825, 1628190, 2261375, 2713650, 4070475, 4522750, 6784125, 8140950, 13568250, 20352375, 40704750]

約数ペア:

[(1, 40704750), (2, 20352375), (3, 13568250), (5, 8140950), (6, 6784125), (9, 4522750), (10, 4070475), (15, 2713650), (18, 2261375), (25, 1628190), (30, 1356825), (45, 904550), (50, 814095), (75, 542730), (79, 515250), (90, 452275), (125, 325638), (150, 271365), (158, 257625), (225, 180910), (229, 177750), (237, 171750), (250, 162819), (375, 108546), (395, 103050), (450, 90455), (458, 88875), (474, 85875), (687, 59250), (711, 57250), (750, 54273), (790, 51525), (1125, 36182), (1145, 35550), (1185, 34350), (1374, 29625), (1422, 28625), (1975, 20610), (2061, 19750), (2250, 18091), (2290, 17775), (2370, 17175), (3435, 11850), (3555, 11450), (3950, 10305), (4122, 9875), (5725, 7110), (5925, 6870)]