69709170.000000000

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{90793}}^1$

素因数の和:90815

約数の個数: 72

約数和(自身を含む): 396588192

約数和(自身を除く): 282189012

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 90793, 181586, 272379, 363172, 453965, 544758, 635551, 817137, 907930, 1089516, 1271102, 1361895, 1634274, 1815860, 1906653, 2542204, 2723790, 3177755, 3268548, 3813306, 4085685, 5447580, 5719959, 6355510, 7626612, 8171370, 9533265, 11439918, 12711020, 16342740, 19066530, 22879836, 28599795, 38133060, 57199590, 114399180]

約数ペア:

[(1, 114399180), (2, 57199590), (3, 38133060), (4, 28599795), (5, 22879836), (6, 19066530), (7, 16342740), (9, 12711020), (10, 11439918), (12, 9533265), (14, 8171370), (15, 7626612), (18, 6355510), (20, 5719959), (21, 5447580), (28, 4085685), (30, 3813306), (35, 3268548), (36, 3177755), (42, 2723790), (45, 2542204), (60, 1906653), (63, 1815860), (70, 1634274), (84, 1361895), (90, 1271102), (105, 1089516), (126, 907930), (140, 817137), (180, 635551), (210, 544758), (252, 453965), (315, 363172), (420, 272379), (630, 181586), (1260, 90793)]