47344700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1$

素因数の和:567

約数の個数: 72

約数和(自身を含む): 112284480

約数和(自身を除く): 64939780

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 79, 100, 130, 158, 260, 316, 325, 395, 461, 650, 790, 922, 1027, 1300, 1580, 1844, 1975, 2054, 2305, 3950, 4108, 4610, 5135, 5993, 7900, 9220, 10270, 11525, 11986, 20540, 23050, 23972, 25675, 29965, 36419, 46100, 51350, 59930, 72838, 102700, 119860, 145676, 149825, 182095, 299650, 364190, 473447, 599300, 728380, 910475, 946894, 1820950, 1893788, 2367235, 3641900, 4734470, 9468940, 11836175, 23672350, 47344700]

約数ペア:

[(1, 47344700), (2, 23672350), (4, 11836175), (5, 9468940), (10, 4734470), (13, 3641900), (20, 2367235), (25, 1893788), (26, 1820950), (50, 946894), (52, 910475), (65, 728380), (79, 599300), (100, 473447), (130, 364190), (158, 299650), (260, 182095), (316, 149825), (325, 145676), (395, 119860), (461, 102700), (650, 72838), (790, 59930), (922, 51350), (1027, 46100), (1300, 36419), (1580, 29965), (1844, 25675), (1975, 23972), (2054, 23050), (2305, 20540), (3950, 11986), (4108, 11525), (4610, 10270), (5135, 9220), (5993, 7900)]