About the Number

81276750

81276749 ← → 81276751

2進数表記:100110110000010111101001110

漢数字表記:八千百二十七万六千七百五十

素因数分解:

2 1 × 3 3 × 5 3 × 12041 1

素因数の和:12067
約数の個数: 64
約数和(自身を含む): 225426240
約数和(自身を除く): 144149490

約数列:
[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 375, 450, 675, 750, 1125, 1350, 2250, 3375, 6750, 12041, 24082, 36123, 60205, 72246, 108369, 120410, 180615, 216738, 301025, 325107, 361230, 541845, 602050, 650214, 903075, 1083690, 1505125, 1625535, 1806150, 2709225, 3010250, 3251070, 4515375, 5418450, 8127675, 9030750, 13546125, 16255350, 27092250, 40638375, 81276750]

約数ペア:
[(1, 81276750), (2, 40638375), (3, 27092250), (5, 16255350), (6, 13546125), (9, 9030750), (10, 8127675), (15, 5418450), (18, 4515375), (25, 3251070), (27, 3010250), (30, 2709225), (45, 1806150), (50, 1625535), (54, 1505125), (75, 1083690), (90, 903075), (125, 650214), (135, 602050), (150, 541845), (225, 361230), (250, 325107), (270, 301025), (375, 216738), (450, 180615), (675, 120410), (750, 108369), (1125, 72246), (1350, 60205), (2250, 36123), (3375, 24082), (6750, 12041)]

このpageの処理時間: 0.007452964782714844 seconds