About the Number

106821990

106821989 ← → 106821991

2進数表記:110010111011111100101100110

漢数字表記:一億六百八十二万千九百九十

素因数分解:

2 1 × 3 4 × 5 1 × 11 1 × 19 1 × 631 1

素因数の和:680
約数の個数: 160
約数和(自身を含む): 330359040
約数和(自身を除く): 223537050

約数列:
[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 27, 30, 33, 38, 45, 54, 55, 57, 66, 81, 90, 95, 99, 110, 114, 135, 162, 165, 171, 190, 198, 209, 270, 285, 297, 330, 342, 405, 418, 495, 513, 570, 594, 627, 631, 810, 855, 891, 990, 1026, 1045, 1254, 1262, 1485, 1539, 1710, 1782, 1881, 1893, 2090, 2565, 2970, 3078, 3135, 3155, 3762, 3786, 4455, 5130, 5643, 5679, 6270, 6310, 6941, 7695, 8910, 9405, 9465, 11286, 11358, 11989, 13882, 15390, 16929, 17037, 18810, 18930, 20823, 23978, 28215, 28395, 33858, 34074, 34705, 35967, 41646, 51111, 56430, 56790, 59945, 62469, 69410, 71934, 84645, 85185, 102222, 104115, 107901, 119890, 124938, 131879, 169290, 170370, 179835, 187407, 208230, 215802, 255555, 263758, 312345, 323703, 359670, 374814, 395637, 511110, 539505, 562221, 624690, 647406, 659395, 791274, 937035, 971109, 1079010, 1124442, 1186911, 1318790, 1618515, 1874070, 1942218, 1978185, 2373822, 2811105, 3237030, 3560733, 3956370, 4855545, 5622210, 5934555, 7121466, 9711090, 10682199, 11869110, 17803665, 21364398, 35607330, 53410995, 106821990]

約数ペア:
[(1, 106821990), (2, 53410995), (3, 35607330), (5, 21364398), (6, 17803665), (9, 11869110), (10, 10682199), (11, 9711090), (15, 7121466), (18, 5934555), (19, 5622210), (22, 4855545), (27, 3956370), (30, 3560733), (33, 3237030), (38, 2811105), (45, 2373822), (54, 1978185), (55, 1942218), (57, 1874070), (66, 1618515), (81, 1318790), (90, 1186911), (95, 1124442), (99, 1079010), (110, 971109), (114, 937035), (135, 791274), (162, 659395), (165, 647406), (171, 624690), (190, 562221), (198, 539505), (209, 511110), (270, 395637), (285, 374814), (297, 359670), (330, 323703), (342, 312345), (405, 263758), (418, 255555), (495, 215802), (513, 208230), (570, 187407), (594, 179835), (627, 170370), (631, 169290), (810, 131879), (855, 124938), (891, 119890), (990, 107901), (1026, 104115), (1045, 102222), (1254, 85185), (1262, 84645), (1485, 71934), (1539, 69410), (1710, 62469), (1782, 59945), (1881, 56790), (1893, 56430), (2090, 51111), (2565, 41646), (2970, 35967), (3078, 34705), (3135, 34074), (3155, 33858), (3762, 28395), (3786, 28215), (4455, 23978), (5130, 20823), (5643, 18930), (5679, 18810), (6270, 17037), (6310, 16929), (6941, 15390), (7695, 13882), (8910, 11989), (9405, 11358), (9465, 11286)]

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