About the Number
80908470
2進数表記:100110100101001000010110110
漢数字表記:八千九十万八千四百七十
素因数分解:
素因数の和:1771
約数の個数: 80
約数和(自身を含む): 221371920
約数和(自身を除く): 140463450
約数列:
[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 59, 81, 90, 118, 135, 162, 177, 270, 295, 354, 405, 531, 590, 810, 885, 1062, 1593, 1693, 1770, 2655, 3186, 3386, 4779, 5079, 5310, 7965, 8465, 9558, 10158, 15237, 15930, 16930, 23895, 25395, 30474, 45711, 47790, 50790, 76185, 91422, 99887, 137133, 152370, 199774, 228555, 274266, 299661, 457110, 499435, 599322, 685665, 898983, 998870, 1371330, 1498305, 1797966, 2696949, 2996610, 4494915, 5393898, 8090847, 8989830, 13484745, 16181694, 26969490, 40454235, 80908470]
約数ペア:
[(1, 80908470), (2, 40454235), (3, 26969490), (5, 16181694), (6, 13484745), (9, 8989830), (10, 8090847), (15, 5393898), (18, 4494915), (27, 2996610), (30, 2696949), (45, 1797966), (54, 1498305), (59, 1371330), (81, 998870), (90, 898983), (118, 685665), (135, 599322), (162, 499435), (177, 457110), (270, 299661), (295, 274266), (354, 228555), (405, 199774), (531, 152370), (590, 137133), (810, 99887), (885, 91422), (1062, 76185), (1593, 50790), (1693, 47790), (1770, 45711), (2655, 30474), (3186, 25395), (3386, 23895), (4779, 16930), (5079, 15930), (5310, 15237), (7965, 10158), (8465, 9558)]このpageの処理時間: 0.011663675308227539 seconds