71639570

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 139968000

約数和(自身を除く): 68328430

約数列:

[1, 2, 5, 10, 29, 53, 58, 59, 79, 106, 118, 145, 158, 265, 290, 295, 395, 530, 590, 790, 1537, 1711, 2291, 3074, 3127, 3422, 4187, 4582, 4661, 6254, 7685, 8374, 8555, 9322, 11455, 15370, 15635, 17110, 20935, 22910, 23305, 31270, 41870, 46610, 90683, 121423, 135169, 181366, 242846, 247033, 270338, 453415, 494066, 607115, 675845, 906830, 1214230, 1235165, 1351690, 2470330, 7163957, 14327914, 35819785, 71639570]

約数ペア:

[(1, 71639570), (2, 35819785), (5, 14327914), (10, 7163957), (29, 2470330), (53, 1351690), (58, 1235165), (59, 1214230), (79, 906830), (106, 675845), (118, 607115), (145, 494066), (158, 453415), (265, 270338), (290, 247033), (295, 242846), (395, 181366), (530, 135169), (590, 121423), (790, 90683), (1537, 46610), (1711, 41870), (2291, 31270), (3074, 23305), (3127, 22910), (3422, 20935), (4187, 17110), (4582, 15635), (4661, 15370), (6254, 11455), (7685, 9322), (8374, 8555)]