About the Number

102702145

102702144 ← → 102702146

2進数表記:110000111110001110001000001

漢数字表記:一億二百七十万二千百四十五

素因数分解:

5 1 × 7 1 × 13 2 × 97 1 × 179 1

素因数の和:314
約数の個数: 48
約数和(自身を含む): 154949760
約数和(自身を除く): 52247615

約数列:
[1, 5, 7, 13, 35, 65, 91, 97, 169, 179, 455, 485, 679, 845, 895, 1183, 1253, 1261, 2327, 3395, 5915, 6265, 6305, 8827, 11635, 16289, 16393, 17363, 30251, 44135, 81445, 81965, 86815, 114751, 121541, 151255, 211757, 225719, 573755, 607705, 1058785, 1128595, 1580033, 2934347, 7900165, 14671735, 20540429, 102702145]

約数ペア:
[(1, 102702145), (5, 20540429), (7, 14671735), (13, 7900165), (35, 2934347), (65, 1580033), (91, 1128595), (97, 1058785), (169, 607705), (179, 573755), (455, 225719), (485, 211757), (679, 151255), (845, 121541), (895, 114751), (1183, 86815), (1253, 81965), (1261, 81445), (2327, 44135), (3395, 30251), (5915, 17363), (6265, 16393), (6305, 16289), (8827, 11635)]

このpageの処理時間: 0.006065845489501953 seconds