42842940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1229}}^1$

素因数の和:1331

約数の個数: 96

約数和(自身を含む): 138862080

約数和(自身を除く): 96019140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 83, 84, 105, 140, 166, 210, 249, 332, 415, 420, 498, 581, 830, 996, 1162, 1229, 1245, 1660, 1743, 2324, 2458, 2490, 2905, 3486, 3687, 4916, 4980, 5810, 6145, 6972, 7374, 8603, 8715, 11620, 12290, 14748, 17206, 17430, 18435, 24580, 25809, 34412, 34860, 36870, 43015, 51618, 73740, 86030, 102007, 103236, 129045, 172060, 204014, 258090, 306021, 408028, 510035, 516180, 612042, 714049, 1020070, 1224084, 1428098, 1530105, 2040140, 2142147, 2856196, 3060210, 3570245, 4284294, 6120420, 7140490, 8568588, 10710735, 14280980, 21421470, 42842940]

約数ペア:

[(1, 42842940), (2, 21421470), (3, 14280980), (4, 10710735), (5, 8568588), (6, 7140490), (7, 6120420), (10, 4284294), (12, 3570245), (14, 3060210), (15, 2856196), (20, 2142147), (21, 2040140), (28, 1530105), (30, 1428098), (35, 1224084), (42, 1020070), (60, 714049), (70, 612042), (83, 516180), (84, 510035), (105, 408028), (140, 306021), (166, 258090), (210, 204014), (249, 172060), (332, 129045), (415, 103236), (420, 102007), (498, 86030), (581, 73740), (830, 51618), (996, 43015), (1162, 36870), (1229, 34860), (1245, 34412), (1660, 25809), (1743, 24580), (2324, 18435), (2458, 17430), (2490, 17206), (2905, 14748), (3486, 12290), (3687, 11620), (4916, 8715), (4980, 8603), (5810, 7374), (6145, 6972)]