About the Number

137427990

137427989 ← → 137427991

2進数表記:1000001100001111110000010110

漢数字表記:一億三千七百四十二万七千九百九十

素因数分解:

2 1 × 3 1 × 5 1 × 7 1 × 23 1 × 37 1 × 769 1

素因数の和:846
約数の個数: 128
約数和(自身を含む): 404490240
約数和(自身を除く): 267062250

約数列:
[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 37, 42, 46, 69, 70, 74, 105, 111, 115, 138, 161, 185, 210, 222, 230, 259, 322, 345, 370, 483, 518, 555, 690, 769, 777, 805, 851, 966, 1110, 1295, 1538, 1554, 1610, 1702, 2307, 2415, 2553, 2590, 3845, 3885, 4255, 4614, 4830, 5106, 5383, 5957, 7690, 7770, 8510, 10766, 11535, 11914, 12765, 16149, 17687, 17871, 23070, 25530, 26915, 28453, 29785, 32298, 35374, 35742, 53061, 53830, 56906, 59570, 80745, 85359, 88435, 89355, 106122, 123809, 142265, 161490, 170718, 176870, 178710, 199171, 247618, 265305, 284530, 371427, 398342, 426795, 530610, 597513, 619045, 654419, 742854, 853590, 995855, 1195026, 1238090, 1308838, 1857135, 1963257, 1991710, 2987565, 3272095, 3714270, 3926514, 4580933, 5975130, 6544190, 9161866, 9816285, 13742799, 19632570, 22904665, 27485598, 45809330, 68713995, 137427990]

約数ペア:
[(1, 137427990), (2, 68713995), (3, 45809330), (5, 27485598), (6, 22904665), (7, 19632570), (10, 13742799), (14, 9816285), (15, 9161866), (21, 6544190), (23, 5975130), (30, 4580933), (35, 3926514), (37, 3714270), (42, 3272095), (46, 2987565), (69, 1991710), (70, 1963257), (74, 1857135), (105, 1308838), (111, 1238090), (115, 1195026), (138, 995855), (161, 853590), (185, 742854), (210, 654419), (222, 619045), (230, 597513), (259, 530610), (322, 426795), (345, 398342), (370, 371427), (483, 284530), (518, 265305), (555, 247618), (690, 199171), (769, 178710), (777, 176870), (805, 170718), (851, 161490), (966, 142265), (1110, 123809), (1295, 106122), (1538, 89355), (1554, 88435), (1610, 85359), (1702, 80745), (2307, 59570), (2415, 56906), (2553, 53830), (2590, 53061), (3845, 35742), (3885, 35374), (4255, 32298), (4614, 29785), (4830, 28453), (5106, 26915), (5383, 25530), (5957, 23070), (7690, 17871), (7770, 17687), (8510, 16149), (10766, 12765), (11535, 11914)]

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