28291582110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{13381}}^1$

素因数の和:13594

約数の個数: 128

約数和(自身を含む): 76309516800

約数和(自身を除く): 48017934690

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 43, 55, 66, 86, 110, 129, 149, 165, 215, 258, 298, 330, 430, 447, 473, 645, 745, 894, 946, 1290, 1419, 1490, 1639, 2235, 2365, 2838, 3278, 4470, 4730, 4917, 6407, 7095, 8195, 9834, 12814, 13381, 14190, 16390, 19221, 24585, 26762, 32035, 38442, 40143, 49170, 64070, 66905, 70477, 80286, 96105, 133810, 140954, 147191, 192210, 200715, 211431, 294382, 352385, 401430, 422862, 441573, 575383, 704770, 735955, 883146, 1057155, 1150766, 1471910, 1726149, 1993769, 2114310, 2207865, 2876915, 3452298, 3987538, 4415730, 5753830, 5981307, 6329213, 8630745, 9968845, 11962614, 12658426, 17261490, 18987639, 19937690, 21931459, 29906535, 31646065, 37975278, 43862918, 59813070, 63292130, 65794377, 85732067, 94938195, 109657295, 131588754, 171464134, 189876390, 219314590, 257196201, 328971885, 428660335, 514392402, 657943770, 857320670, 943052737, 1285981005, 1886105474, 2571962010, 2829158211, 4715263685, 5658316422, 9430527370, 14145791055, 28291582110]

約数ペア:

[(1, 28291582110), (2, 14145791055), (3, 9430527370), (5, 5658316422), (6, 4715263685), (10, 2829158211), (11, 2571962010), (15, 1886105474), (22, 1285981005), (30, 943052737), (33, 857320670), (43, 657943770), (55, 514392402), (66, 428660335), (86, 328971885), (110, 257196201), (129, 219314590), (149, 189876390), (165, 171464134), (215, 131588754), (258, 109657295), (298, 94938195), (330, 85732067), (430, 65794377), (447, 63292130), (473, 59813070), (645, 43862918), (745, 37975278), (894, 31646065), (946, 29906535), (1290, 21931459), (1419, 19937690), (1490, 18987639), (1639, 17261490), (2235, 12658426), (2365, 11962614), (2838, 9968845), (3278, 8630745), (4470, 6329213), (4730, 5981307), (4917, 5753830), (6407, 4415730), (7095, 3987538), (8195, 3452298), (9834, 2876915), (12814, 2207865), (13381, 2114310), (14190, 1993769), (16390, 1726149), (19221, 1471910), (24585, 1150766), (26762, 1057155), (32035, 883146), (38442, 735955), (40143, 704770), (49170, 575383), (64070, 441573), (66905, 422862), (70477, 401430), (80286, 352385), (96105, 294382), (133810, 211431), (140954, 200715), (147191, 192210)]