77194620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2803}}^1$

素因数の和:2841

約数の個数: 120

約数和(自身を含む): 256498704

約数和(自身を除く): 179304084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 612, 765, 810, 918, 1020, 1377, 1530, 1620, 1836, 2295, 2754, 2803, 3060, 4590, 5508, 5606, 6885, 8409, 9180, 11212, 13770, 14015, 16818, 25227, 27540, 28030, 33636, 42045, 47651, 50454, 56060, 75681, 84090, 95302, 100908, 126135, 142953, 151362, 168180, 190604, 227043, 238255, 252270, 285906, 302724, 378405, 428859, 454086, 476510, 504540, 571812, 714765, 756810, 857718, 908172, 953020, 1135215, 1286577, 1429530, 1513620, 1715436, 2144295, 2270430, 2573154, 2859060, 3859731, 4288590, 4540860, 5146308, 6432885, 7719462, 8577180, 12865770, 15438924, 19298655, 25731540, 38597310, 77194620]

約数ペア:

[(1, 77194620), (2, 38597310), (3, 25731540), (4, 19298655), (5, 15438924), (6, 12865770), (9, 8577180), (10, 7719462), (12, 6432885), (15, 5146308), (17, 4540860), (18, 4288590), (20, 3859731), (27, 2859060), (30, 2573154), (34, 2270430), (36, 2144295), (45, 1715436), (51, 1513620), (54, 1429530), (60, 1286577), (68, 1135215), (81, 953020), (85, 908172), (90, 857718), (102, 756810), (108, 714765), (135, 571812), (153, 504540), (162, 476510), (170, 454086), (180, 428859), (204, 378405), (255, 302724), (270, 285906), (306, 252270), (324, 238255), (340, 227043), (405, 190604), (459, 168180), (510, 151362), (540, 142953), (612, 126135), (765, 100908), (810, 95302), (918, 84090), (1020, 75681), (1377, 56060), (1530, 50454), (1620, 47651), (1836, 42045), (2295, 33636), (2754, 28030), (2803, 27540), (3060, 25227), (4590, 16818), (5508, 14015), (5606, 13770), (6885, 11212), (8409, 9180)]