71354183030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1\times {\mathrm{52721}}^1$

素因数の和:53129

約数の個数: 64

約数和(自身を含む): 143488195200

約数和(自身を除く): 72134012170

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 359, 377, 718, 754, 1795, 1885, 3590, 3770, 4667, 9334, 10411, 20822, 23335, 46670, 52055, 52721, 104110, 105442, 135343, 263605, 270686, 527210, 676715, 685373, 1353430, 1370746, 1528909, 3057818, 3426865, 6853730, 7644545, 15289090, 18926839, 19875817, 37853678, 39751634, 94634195, 99379085, 189268390, 198758170, 246048907, 492097814, 548878331, 1097756662, 1230244535, 2460489070, 2744391655, 5488783310, 7135418303, 14270836606, 35677091515, 71354183030]

約数ペア:

[(1, 71354183030), (2, 35677091515), (5, 14270836606), (10, 7135418303), (13, 5488783310), (26, 2744391655), (29, 2460489070), (58, 1230244535), (65, 1097756662), (130, 548878331), (145, 492097814), (290, 246048907), (359, 198758170), (377, 189268390), (718, 99379085), (754, 94634195), (1795, 39751634), (1885, 37853678), (3590, 19875817), (3770, 18926839), (4667, 15289090), (9334, 7644545), (10411, 6853730), (20822, 3426865), (23335, 3057818), (46670, 1528909), (52055, 1370746), (52721, 1353430), (104110, 685373), (105442, 676715), (135343, 527210), (263605, 270686)]