49489300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^2$

素因数の和:162

約数の個数: 108

約数和(自身を含む): 131345760

約数和(自身を除く): 81856460

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 61, 70, 76, 95, 100, 122, 133, 140, 175, 190, 244, 266, 305, 350, 380, 427, 475, 532, 610, 665, 700, 854, 950, 1159, 1220, 1330, 1525, 1708, 1900, 2135, 2318, 2660, 3050, 3325, 3721, 4270, 4636, 5795, 6100, 6650, 7442, 8113, 8540, 10675, 11590, 13300, 14884, 16226, 18605, 21350, 23180, 26047, 28975, 32452, 37210, 40565, 42700, 52094, 57950, 70699, 74420, 81130, 93025, 104188, 115900, 130235, 141398, 162260, 186050, 202825, 260470, 282796, 353495, 372100, 405650, 494893, 520940, 651175, 706990, 811300, 989786, 1302350, 1413980, 1767475, 1979572, 2474465, 2604700, 3534950, 4948930, 7069900, 9897860, 12372325, 24744650, 49489300]

約数ペア:

[(1, 49489300), (2, 24744650), (4, 12372325), (5, 9897860), (7, 7069900), (10, 4948930), (14, 3534950), (19, 2604700), (20, 2474465), (25, 1979572), (28, 1767475), (35, 1413980), (38, 1302350), (50, 989786), (61, 811300), (70, 706990), (76, 651175), (95, 520940), (100, 494893), (122, 405650), (133, 372100), (140, 353495), (175, 282796), (190, 260470), (244, 202825), (266, 186050), (305, 162260), (350, 141398), (380, 130235), (427, 115900), (475, 104188), (532, 93025), (610, 81130), (665, 74420), (700, 70699), (854, 57950), (950, 52094), (1159, 42700), (1220, 40565), (1330, 37210), (1525, 32452), (1708, 28975), (1900, 26047), (2135, 23180), (2318, 21350), (2660, 18605), (3050, 16226), (3325, 14884), (3721, 13300), (4270, 11590), (4636, 10675), (5795, 8540), (6100, 8113), (6650, 7442)]