61607580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 177811200

約数和(自身を除く): 116203620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 89, 139, 166, 178, 249, 267, 278, 332, 356, 415, 417, 445, 498, 534, 556, 695, 830, 834, 890, 996, 1068, 1245, 1335, 1390, 1660, 1668, 1780, 2085, 2490, 2670, 2780, 4170, 4980, 5340, 7387, 8340, 11537, 12371, 14774, 22161, 23074, 24742, 29548, 34611, 36935, 37113, 44322, 46148, 49484, 57685, 61855, 69222, 73870, 74226, 88644, 110805, 115370, 123710, 138444, 147740, 148452, 173055, 185565, 221610, 230740, 247420, 346110, 371130, 443220, 692220, 742260, 1026793, 2053586, 3080379, 4107172, 5133965, 6160758, 10267930, 12321516, 15401895, 20535860, 30803790, 61607580]

約数ペア:

[(1, 61607580), (2, 30803790), (3, 20535860), (4, 15401895), (5, 12321516), (6, 10267930), (10, 6160758), (12, 5133965), (15, 4107172), (20, 3080379), (30, 2053586), (60, 1026793), (83, 742260), (89, 692220), (139, 443220), (166, 371130), (178, 346110), (249, 247420), (267, 230740), (278, 221610), (332, 185565), (356, 173055), (415, 148452), (417, 147740), (445, 138444), (498, 123710), (534, 115370), (556, 110805), (695, 88644), (830, 74226), (834, 73870), (890, 69222), (996, 61855), (1068, 57685), (1245, 49484), (1335, 46148), (1390, 44322), (1660, 37113), (1668, 36935), (1780, 34611), (2085, 29548), (2490, 24742), (2670, 23074), (2780, 22161), (4170, 14774), (4980, 12371), (5340, 11537), (7387, 8340)]