64213590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17987}}^1$

素因数の和:18021

約数の個数: 64

約数和(自身を含む): 186499584

約数和(自身を除く): 122285994

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, 17987, 35974, 53961, 89935, 107922, 125909, 179870, 251818, 269805, 305779, 377727, 539610, 611558, 629545, 755454, 917337, 1259090, 1528895, 1834674, 1888635, 2140453, 3057790, 3777270, 4280906, 4586685, 6421359, 9173370, 10702265, 12842718, 21404530, 32106795, 64213590]

約数ペア:

[(1, 64213590), (2, 32106795), (3, 21404530), (5, 12842718), (6, 10702265), (7, 9173370), (10, 6421359), (14, 4586685), (15, 4280906), (17, 3777270), (21, 3057790), (30, 2140453), (34, 1888635), (35, 1834674), (42, 1528895), (51, 1259090), (70, 917337), (85, 755454), (102, 629545), (105, 611558), (119, 539610), (170, 377727), (210, 305779), (238, 269805), (255, 251818), (357, 179870), (510, 125909), (595, 107922), (714, 89935), (1190, 53961), (1785, 35974), (3570, 17987)]