49798980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3593}}^1$

素因数の和:3626

約数の個数: 144

約数和(自身を含む): 188383104

約数和(自身を除く): 138584124

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 3593, 4620, 6930, 7186, 10779, 13860, 14372, 17965, 21558, 25151, 32337, 35930, 39523, 43116, 50302, 53895, 64674, 71860, 75453, 79046, 100604, 107790, 118569, 125755, 129348, 150906, 158092, 161685, 197615, 215580, 226359, 237138, 251510, 276661, 301812, 323370, 355707, 377265, 395230, 452718, 474276, 503020, 553322, 592845, 646740, 711414, 754530, 790460, 829983, 905436, 1106644, 1131795, 1185690, 1383305, 1422828, 1509060, 1659966, 1778535, 2263590, 2371380, 2489949, 2766610, 3319932, 3557070, 4149915, 4527180, 4979898, 5533220, 7114140, 8299830, 9959796, 12449745, 16599660, 24899490, 49798980]

約数ペア:

[(1, 49798980), (2, 24899490), (3, 16599660), (4, 12449745), (5, 9959796), (6, 8299830), (7, 7114140), (9, 5533220), (10, 4979898), (11, 4527180), (12, 4149915), (14, 3557070), (15, 3319932), (18, 2766610), (20, 2489949), (21, 2371380), (22, 2263590), (28, 1778535), (30, 1659966), (33, 1509060), (35, 1422828), (36, 1383305), (42, 1185690), (44, 1131795), (45, 1106644), (55, 905436), (60, 829983), (63, 790460), (66, 754530), (70, 711414), (77, 646740), (84, 592845), (90, 553322), (99, 503020), (105, 474276), (110, 452718), (126, 395230), (132, 377265), (140, 355707), (154, 323370), (165, 301812), (180, 276661), (198, 251510), (210, 237138), (220, 226359), (231, 215580), (252, 197615), (308, 161685), (315, 158092), (330, 150906), (385, 129348), (396, 125755), (420, 118569), (462, 107790), (495, 100604), (630, 79046), (660, 75453), (693, 71860), (770, 64674), (924, 53895), (990, 50302), (1155, 43116), (1260, 39523), (1386, 35930), (1540, 32337), (1980, 25151), (2310, 21558), (2772, 17965), (3465, 14372), (3593, 13860), (4620, 10779), (6930, 7186)]