77859870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:362

約数の個数: 96

約数和(自身を含む): 208565280

約数和(自身を除く): 130705410

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 89, 110, 121, 165, 178, 241, 242, 267, 330, 363, 445, 482, 534, 605, 723, 726, 890, 979, 1205, 1210, 1335, 1446, 1815, 1958, 2410, 2651, 2670, 2937, 3615, 3630, 4895, 5302, 5874, 7230, 7953, 9790, 10769, 13255, 14685, 15906, 21449, 21538, 26510, 29161, 29370, 32307, 39765, 42898, 53845, 58322, 64347, 64614, 79530, 87483, 107245, 107690, 128694, 145805, 161535, 174966, 214490, 235939, 291610, 321735, 323070, 437415, 471878, 643470, 707817, 874830, 1179695, 1415634, 2359390, 2595329, 3539085, 5190658, 7078170, 7785987, 12976645, 15571974, 25953290, 38929935, 77859870]

約数ペア:

[(1, 77859870), (2, 38929935), (3, 25953290), (5, 15571974), (6, 12976645), (10, 7785987), (11, 7078170), (15, 5190658), (22, 3539085), (30, 2595329), (33, 2359390), (55, 1415634), (66, 1179695), (89, 874830), (110, 707817), (121, 643470), (165, 471878), (178, 437415), (241, 323070), (242, 321735), (267, 291610), (330, 235939), (363, 214490), (445, 174966), (482, 161535), (534, 145805), (605, 128694), (723, 107690), (726, 107245), (890, 87483), (979, 79530), (1205, 64614), (1210, 64347), (1335, 58322), (1446, 53845), (1815, 42898), (1958, 39765), (2410, 32307), (2651, 29370), (2670, 29161), (2937, 26510), (3615, 21538), (3630, 21449), (4895, 15906), (5302, 14685), (5874, 13255), (7230, 10769), (7953, 9790)]