About the Number

49728910

49728909 ← → 49728911

2進数表記:10111101101100110110001110

漢数字表記:四千九百七十二万八千九百十

素因数分解:

2 1 × 5 1 × 7 1 × 11 1 × 17 1 × 29 1 × 131 1

素因数の和:202
約数の個数: 128
約数和(自身を含む): 123171840
約数和(自身を除く): 73442930

約数列:
[1, 2, 5, 7, 10, 11, 14, 17, 22, 29, 34, 35, 55, 58, 70, 77, 85, 110, 119, 131, 145, 154, 170, 187, 203, 238, 262, 290, 319, 374, 385, 406, 493, 595, 638, 655, 770, 917, 935, 986, 1015, 1190, 1309, 1310, 1441, 1595, 1834, 1870, 2030, 2227, 2233, 2465, 2618, 2882, 3190, 3451, 3799, 4454, 4466, 4585, 4930, 5423, 6545, 6902, 7205, 7598, 9170, 10087, 10846, 11135, 11165, 13090, 14410, 15589, 17255, 18995, 20174, 22270, 22330, 24497, 26593, 27115, 31178, 34510, 37961, 37990, 41789, 48994, 50435, 53186, 54230, 64583, 75922, 77945, 83578, 100870, 122485, 129166, 132965, 155890, 171479, 189805, 208945, 244970, 265930, 292523, 322915, 342958, 379610, 417890, 452081, 585046, 645830, 710413, 857395, 904162, 1420826, 1462615, 1714790, 2260405, 2925230, 3552065, 4520810, 4972891, 7104130, 9945782, 24864455, 49728910]

約数ペア:
[(1, 49728910), (2, 24864455), (5, 9945782), (7, 7104130), (10, 4972891), (11, 4520810), (14, 3552065), (17, 2925230), (22, 2260405), (29, 1714790), (34, 1462615), (35, 1420826), (55, 904162), (58, 857395), (70, 710413), (77, 645830), (85, 585046), (110, 452081), (119, 417890), (131, 379610), (145, 342958), (154, 322915), (170, 292523), (187, 265930), (203, 244970), (238, 208945), (262, 189805), (290, 171479), (319, 155890), (374, 132965), (385, 129166), (406, 122485), (493, 100870), (595, 83578), (638, 77945), (655, 75922), (770, 64583), (917, 54230), (935, 53186), (986, 50435), (1015, 48994), (1190, 41789), (1309, 37990), (1310, 37961), (1441, 34510), (1595, 31178), (1834, 27115), (1870, 26593), (2030, 24497), (2227, 22330), (2233, 22270), (2465, 20174), (2618, 18995), (2882, 17255), (3190, 15589), (3451, 14410), (3799, 13090), (4454, 11165), (4466, 11135), (4585, 10846), (4930, 10087), (5423, 9170), (6545, 7598), (6902, 7205)]

このpageの処理時間: 0.005666017532348633 seconds