42411180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{419}}^1$

素因数の和:679

約数の個数: 96

約数和(自身を含む): 136604160

約数和(自身を除く): 94192980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 241, 419, 420, 482, 723, 838, 964, 1205, 1257, 1446, 1676, 1687, 2095, 2410, 2514, 2892, 2933, 3374, 3615, 4190, 4820, 5028, 5061, 5866, 6285, 6748, 7230, 8380, 8435, 8799, 10122, 11732, 12570, 14460, 14665, 16870, 17598, 20244, 25140, 25305, 29330, 33740, 35196, 43995, 50610, 58660, 87990, 100979, 101220, 175980, 201958, 302937, 403916, 504895, 605874, 706853, 1009790, 1211748, 1413706, 1514685, 2019580, 2120559, 2827412, 3029370, 3534265, 4241118, 6058740, 7068530, 8482236, 10602795, 14137060, 21205590, 42411180]

約数ペア:

[(1, 42411180), (2, 21205590), (3, 14137060), (4, 10602795), (5, 8482236), (6, 7068530), (7, 6058740), (10, 4241118), (12, 3534265), (14, 3029370), (15, 2827412), (20, 2120559), (21, 2019580), (28, 1514685), (30, 1413706), (35, 1211748), (42, 1009790), (60, 706853), (70, 605874), (84, 504895), (105, 403916), (140, 302937), (210, 201958), (241, 175980), (419, 101220), (420, 100979), (482, 87990), (723, 58660), (838, 50610), (964, 43995), (1205, 35196), (1257, 33740), (1446, 29330), (1676, 25305), (1687, 25140), (2095, 20244), (2410, 17598), (2514, 16870), (2892, 14665), (2933, 14460), (3374, 12570), (3615, 11732), (4190, 10122), (4820, 8799), (5028, 8435), (5061, 8380), (5866, 7230), (6285, 6748)]