47577780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{683}}^1$

素因数の和:747

約数の個数: 120

約数和(自身を含む): 152947872

約数和(自身を除く): 105370092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 108, 129, 135, 162, 172, 180, 215, 258, 270, 324, 387, 405, 430, 516, 540, 645, 683, 774, 810, 860, 1161, 1290, 1366, 1548, 1620, 1935, 2049, 2322, 2580, 2732, 3415, 3483, 3870, 4098, 4644, 5805, 6147, 6830, 6966, 7740, 8196, 10245, 11610, 12294, 13660, 13932, 17415, 18441, 20490, 23220, 24588, 29369, 30735, 34830, 36882, 40980, 55323, 58738, 61470, 69660, 73764, 88107, 92205, 110646, 117476, 122940, 146845, 176214, 184410, 221292, 264321, 276615, 293690, 352428, 368820, 440535, 528642, 553230, 587380, 792963, 881070, 1057284, 1106460, 1321605, 1585926, 1762140, 2378889, 2643210, 3171852, 3964815, 4757778, 5286420, 7929630, 9515556, 11894445, 15859260, 23788890, 47577780]

約数ペア:

[(1, 47577780), (2, 23788890), (3, 15859260), (4, 11894445), (5, 9515556), (6, 7929630), (9, 5286420), (10, 4757778), (12, 3964815), (15, 3171852), (18, 2643210), (20, 2378889), (27, 1762140), (30, 1585926), (36, 1321605), (43, 1106460), (45, 1057284), (54, 881070), (60, 792963), (81, 587380), (86, 553230), (90, 528642), (108, 440535), (129, 368820), (135, 352428), (162, 293690), (172, 276615), (180, 264321), (215, 221292), (258, 184410), (270, 176214), (324, 146845), (387, 122940), (405, 117476), (430, 110646), (516, 92205), (540, 88107), (645, 73764), (683, 69660), (774, 61470), (810, 58738), (860, 55323), (1161, 40980), (1290, 36882), (1366, 34830), (1548, 30735), (1620, 29369), (1935, 24588), (2049, 23220), (2322, 20490), (2580, 18441), (2732, 17415), (3415, 13932), (3483, 13660), (3870, 12294), (4098, 11610), (4644, 10245), (5805, 8196), (6147, 7740), (6830, 6966)]