74899890

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2371}}^1$

素因数の和:2406

約数の個数: 96

約数和(自身を含む): 217578816

約数和(自身を除く): 142678926

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 243, 270, 351, 390, 405, 486, 585, 702, 810, 1053, 1170, 1215, 1755, 2106, 2371, 2430, 3159, 3510, 4742, 5265, 6318, 7113, 10530, 11855, 14226, 15795, 21339, 23710, 30823, 31590, 35565, 42678, 61646, 64017, 71130, 92469, 106695, 128034, 154115, 184938, 192051, 213390, 277407, 308230, 320085, 384102, 462345, 554814, 576153, 640170, 832221, 924690, 960255, 1152306, 1387035, 1664442, 1920510, 2496663, 2774070, 2880765, 4161105, 4993326, 5761530, 7489989, 8322210, 12483315, 14979978, 24966630, 37449945, 74899890]

約数ペア:

[(1, 74899890), (2, 37449945), (3, 24966630), (5, 14979978), (6, 12483315), (9, 8322210), (10, 7489989), (13, 5761530), (15, 4993326), (18, 4161105), (26, 2880765), (27, 2774070), (30, 2496663), (39, 1920510), (45, 1664442), (54, 1387035), (65, 1152306), (78, 960255), (81, 924690), (90, 832221), (117, 640170), (130, 576153), (135, 554814), (162, 462345), (195, 384102), (234, 320085), (243, 308230), (270, 277407), (351, 213390), (390, 192051), (405, 184938), (486, 154115), (585, 128034), (702, 106695), (810, 92469), (1053, 71130), (1170, 64017), (1215, 61646), (1755, 42678), (2106, 35565), (2371, 31590), (2430, 30823), (3159, 23710), (3510, 21339), (4742, 15795), (5265, 14226), (6318, 11855), (7113, 10530)]