74216730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20789}}^1$

素因数の和:20823

約数の個数: 64

約数和(自身を含む): 215550720

約数和(自身を除く): 141333990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 20789, 41578, 62367, 103945, 124734, 145523, 207890, 291046, 311835, 353413, 436569, 623670, 706826, 727615, 873138, 1060239, 1455230, 1767065, 2120478, 2182845, 2473891, 3534130, 4365690, 4947782, 5301195, 7421673, 10602390, 12369455, 14843346, 24738910, 37108365, 74216730]

約数ペア:

[(1, 74216730), (2, 37108365), (3, 24738910), (5, 14843346), (6, 12369455), (7, 10602390), (10, 7421673), (14, 5301195), (15, 4947782), (17, 4365690), (21, 3534130), (30, 2473891), (34, 2182845), (35, 2120478), (42, 1767065), (51, 1455230), (70, 1060239), (85, 873138), (102, 727615), (105, 706826), (119, 623670), (170, 436569), (210, 353413), (238, 311835), (255, 291046), (357, 207890), (510, 145523), (595, 124734), (714, 103945), (1190, 62367), (1785, 41578), (3570, 20789)]