52201520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{97}}^1$

素因数の和:179

約数の個数: 120

約数和(自身を含む): 144803232

約数和(自身を除く): 92601712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 97, 112, 124, 140, 155, 194, 217, 248, 280, 310, 388, 434, 485, 496, 560, 620, 679, 776, 868, 961, 970, 1085, 1240, 1358, 1552, 1736, 1922, 1940, 2170, 2480, 2716, 3007, 3395, 3472, 3844, 3880, 4340, 4805, 5432, 6014, 6727, 6790, 7688, 7760, 8680, 9610, 10864, 12028, 13454, 13580, 15035, 15376, 17360, 19220, 21049, 24056, 26908, 27160, 30070, 33635, 38440, 42098, 48112, 53816, 54320, 60140, 67270, 76880, 84196, 93217, 105245, 107632, 120280, 134540, 168392, 186434, 210490, 240560, 269080, 336784, 372868, 420980, 466085, 538160, 652519, 745736, 841960, 932170, 1305038, 1491472, 1683920, 1864340, 2610076, 3262595, 3728680, 5220152, 6525190, 7457360, 10440304, 13050380, 26100760, 52201520]

約数ペア:

[(1, 52201520), (2, 26100760), (4, 13050380), (5, 10440304), (7, 7457360), (8, 6525190), (10, 5220152), (14, 3728680), (16, 3262595), (20, 2610076), (28, 1864340), (31, 1683920), (35, 1491472), (40, 1305038), (56, 932170), (62, 841960), (70, 745736), (80, 652519), (97, 538160), (112, 466085), (124, 420980), (140, 372868), (155, 336784), (194, 269080), (217, 240560), (248, 210490), (280, 186434), (310, 168392), (388, 134540), (434, 120280), (485, 107632), (496, 105245), (560, 93217), (620, 84196), (679, 76880), (776, 67270), (868, 60140), (961, 54320), (970, 53816), (1085, 48112), (1240, 42098), (1358, 38440), (1552, 33635), (1736, 30070), (1922, 27160), (1940, 26908), (2170, 24056), (2480, 21049), (2716, 19220), (3007, 17360), (3395, 15376), (3472, 15035), (3844, 13580), (3880, 13454), (4340, 12028), (4805, 10864), (5432, 9610), (6014, 8680), (6727, 7760), (6790, 7688)]