90719300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{359}}^1$

素因数の和:418

約数の個数: 108

約数和(自身を含む): 238109760

約数和(自身を除く): 147390460

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 359, 361, 380, 475, 532, 665, 700, 718, 722, 950, 1330, 1436, 1444, 1795, 1805, 1900, 2513, 2527, 2660, 3325, 3590, 3610, 5026, 5054, 6650, 6821, 7180, 7220, 8975, 9025, 10052, 10108, 12565, 12635, 13300, 13642, 17950, 18050, 25130, 25270, 27284, 34105, 35900, 36100, 47747, 50260, 50540, 62825, 63175, 68210, 95494, 125650, 126350, 129599, 136420, 170525, 190988, 238735, 251300, 252700, 259198, 341050, 477470, 518396, 647995, 682100, 907193, 954940, 1193675, 1295990, 1814386, 2387350, 2591980, 3239975, 3628772, 4535965, 4774700, 6479950, 9071930, 12959900, 18143860, 22679825, 45359650, 90719300]

約数ペア:

[(1, 90719300), (2, 45359650), (4, 22679825), (5, 18143860), (7, 12959900), (10, 9071930), (14, 6479950), (19, 4774700), (20, 4535965), (25, 3628772), (28, 3239975), (35, 2591980), (38, 2387350), (50, 1814386), (70, 1295990), (76, 1193675), (95, 954940), (100, 907193), (133, 682100), (140, 647995), (175, 518396), (190, 477470), (266, 341050), (350, 259198), (359, 252700), (361, 251300), (380, 238735), (475, 190988), (532, 170525), (665, 136420), (700, 129599), (718, 126350), (722, 125650), (950, 95494), (1330, 68210), (1436, 63175), (1444, 62825), (1795, 50540), (1805, 50260), (1900, 47747), (2513, 36100), (2527, 35900), (2660, 34105), (3325, 27284), (3590, 25270), (3610, 25130), (5026, 18050), (5054, 17950), (6650, 13642), (6821, 13300), (7180, 12635), (7220, 12565), (8975, 10108), (9025, 10052)]