78357090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16223}}^1$

素因数の和:16263

約数の個数: 64

約数和(自身を含む): 224280576

約数和(自身を除く): 145923486

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 4830, 16223, 32446, 48669, 81115, 97338, 113561, 162230, 227122, 243345, 340683, 373129, 486690, 567805, 681366, 746258, 1119387, 1135610, 1703415, 1865645, 2238774, 2611903, 3406830, 3731290, 5223806, 5596935, 7835709, 11193870, 13059515, 15671418, 26119030, 39178545, 78357090]

約数ペア:

[(1, 78357090), (2, 39178545), (3, 26119030), (5, 15671418), (6, 13059515), (7, 11193870), (10, 7835709), (14, 5596935), (15, 5223806), (21, 3731290), (23, 3406830), (30, 2611903), (35, 2238774), (42, 1865645), (46, 1703415), (69, 1135610), (70, 1119387), (105, 746258), (115, 681366), (138, 567805), (161, 486690), (210, 373129), (230, 340683), (322, 243345), (345, 227122), (483, 162230), (690, 113561), (805, 97338), (966, 81115), (1610, 48669), (2415, 32446), (4830, 16223)]